Paper Citation Record · LEDGER

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium

As of 21 August 2026, this Paper Citation Record lists 72 of 72 outbound references and 1 inbound Pith citation observation for arXiv:2501.18091.

A citation records a reference. It does not transfer a finding from one paper to another.

pith.paper-citation-record.v1
2501.18091 v2

Coverage vector

measured 72 of 72 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-08-10T00:47:38.016662Z

measured 73 of 73 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-21T06:32:19.484+00:00

measured 1 of 1 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links, observed 2026-08-06T21:40:08.629031Z

measured 0 of 1 external citation measurements

A source-named dated measurement, never combined with another source.

Source: pith, observed 2026-08-06T21:40:11.633081Z

Reference resolution

72 of 72 outbound references displayed

verified exact20
verified fuzzy2
unresolved48
parse uncertain0
malformed identifier0
metadata mismatch2

External citation measurements

No source-named external measurement is stored.

Outbound references

Observation 86f14680-6f22-44dc-b5c7-c7fcbf1c51ab · outbound

This paper cites 1974, IEEE Transactions on Automatic Control, 19, 716.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium 1974, IEEE Transactions on Automatic Control, 19, 716

Reference 1

Resolution: unresolved; no resolver link, observed 2026-08-10T00:47:37.710330Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation d27ae03f-1acb-4b97-a0b0-9acc08187f97 · outbound

This paper cites 2021, ApJ, 916, 76, doi: 10.3847/1538-4357/ac052d.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium 2021, ApJ, 916, 76, doi: 10.3847/1538-4357/ac052d

Reference 2

Resolution: unresolved; no resolver link, observed 2026-08-10T00:47:37.715002Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 0c14b43a-b901-4428-8312-5bcff2779dfc · outbound

This paper cites an unresolved cited work.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium Unresolved cited work

Reference 3

Resolution: unresolved; no resolver link, observed 2026-08-10T00:47:37.719036Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 75753a43-999d-475b-85e5-4162e431acf3 · outbound

This paper cites an unresolved cited work.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium Unresolved cited work

Reference 4

Resolution: unresolved; no resolver link, observed 2026-08-10T00:47:37.723913Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 26a59e10-d083-428c-a88f-235e68402180 · outbound

This paper cites N., Park, S., & Ravi, A.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium N., Park, S., & Ravi, A

Reference 5

Resolution: verified exact; doi, observed 2026-08-10T00:47:38.594888Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.

Observation 1828a177-6246-44be-9eb0-dc003e1ce201 · outbound

This paper cites V., Beiersdorfer, P., Liedahl, D.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium V., Beiersdorfer, P., Liedahl, D

Reference 6

Resolution: verified exact; doi, observed 2026-08-10T00:47:38.582495Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.

Observation e46e5e50-7627-48b5-bb53-e4c5fcc34ccc · outbound

This paper cites N., Michael, E., Hwang, U., et al.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium N., Michael, E., Hwang, U., et al

Reference 7

Resolution: unresolved; no resolver link, observed 2026-08-10T00:47:37.737134Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation cf4a87ea-6d50-4d71-b3a1-8befb86dac73 · outbound

This paper cites New resonance scattering model in AtomDB: application to line suppression in galaxy clusters and elliptical galaxies.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium New resonance scattering model in AtomDB: application to line suppression in galaxy clusters and elliptical galaxies

Reference 8

Resolution: unresolved; no resolver link, observed 2026-08-10T00:47:37.744334Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 010ba96e-74ea-4999-bf9f-f687706b22bc · outbound

This paper cites D., Zhang, G.-Y., Zhang, S., & Ji, L.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium D., Zhang, G.-Y., Zhang, S., & Ji, L

Reference 9

Resolution: verified exact; doi, observed 2026-08-10T00:47:38.555548Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.

Observation e9caf1eb-f7d7-4257-af77-241fede18722 · outbound

This paper cites an unresolved cited work.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium Unresolved cited work

Reference 10

Resolution: verified exact; doi, observed 2026-08-10T00:47:38.542532Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.

Observation 611ca4d8-fcd6-4c9b-8ad9-ee7e48257dda · outbound

This paper cites A., Zhekov, S.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium A., Zhekov, S

Reference 11

Resolution: unresolved; no resolver link, observed 2026-08-10T00:47:37.761731Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 540f5a69-8d53-4b21-b20a-ff5299d77cfa · outbound

This paper cites J., et al.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium J., et al

Reference 12

Resolution: unresolved; no resolver link, observed 2026-08-10T00:47:37.766135Z

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Unavailable: canonical work link unavailable.

Observation bf3c2b76-4f53-454c-aed8-8acfa6269592 · outbound

This paper cites C., & Hartigan, P.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium C., & Hartigan, P

Reference 13

Resolution: unresolved; no resolver link, observed 2026-08-10T00:47:37.770026Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation ba3c1e3a-fff4-413b-800c-d2267bef43be · outbound

This paper cites 2021, ApJL, 908, L45, doi: 10.3847/2041-8213/abdf5a —.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium 2021, ApJL, 908, L45, doi: 10.3847/2041-8213/abdf5a —

Reference 14

Resolution: unresolved; no resolver link, observed 2026-08-10T00:47:37.774245Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation fbe2c471-1558-46d4-8ea1-5ac2f6fd2302 · outbound

This paper cites an unresolved cited work.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium Unresolved cited work

Reference 15

Resolution: unresolved; no resolver link, observed 2026-08-10T00:47:37.778387Z

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Observation ea5740cc-675d-43e2-af8a-22e724a3cdcf · outbound

This paper cites Charge exchange in X-ray astrophysics.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium Charge exchange in X-ray astrophysics

Reference 16

Resolution: metadata mismatch; local_arxiv, observed 2026-08-10T00:47:38.500762Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.

Observation 5d8c49af-eb4e-456f-94e8-1d04a22dffe2 · outbound

This paper cites 2006, A&A, 460, 811, doi: 10.1051/0004-6361:20066198.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium 2006, A&A, 460, 811, doi: 10.1051/0004-6361:20066198

Reference 17

Resolution: unresolved; no resolver link, observed 2026-08-10T00:47:37.785979Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 502b311d-38ad-44ac-a4ec-c0ba1cc7a462 · outbound

This paper cites A., Kosenko, D., & Vink, J.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium A., Kosenko, D., & Vink, J

Reference 18

Resolution: unresolved; no resolver link, observed 2026-08-10T00:47:37.789879Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 77f3d7f8-f25e-48fe-918f-efb0487723b6 · outbound

This paper cites A., Broos, P.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium A., Broos, P

Reference 19

Resolution: unresolved; no resolver link, observed 2026-08-10T00:47:37.794019Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 2ef35286-fe6e-4439-a806-c10813c8dd83 · outbound

This paper cites 2008, ApJ, 676, 361, doi: 10.1086/526517.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium 2008, ApJ, 676, 361, doi: 10.1086/526517

Reference 20

Resolution: verified exact; doi, observed 2026-08-10T00:47:38.461562Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.

Observation 0a8b978b-3ee2-4b17-89f1-62f923d74a2b · outbound

This paper cites B., & Shelton, R.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium B., & Shelton, R

Reference 21

Resolution: unresolved; no resolver link, observed 2026-08-10T00:47:37.801519Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation d0bb8481-8605-4d79-bc93-7e1ff3b908d4 · outbound

This paper cites S., & Bleeker, J.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium S., & Bleeker, J

Reference 22

Resolution: unresolved; no resolver link, observed 2026-08-10T00:47:37.805077Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 75dbb8de-6c26-4d06-bc7a-c777fda435f4 · outbound

This paper cites S., & Mewe, R.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium S., & Mewe, R

Reference 23

Resolution: verified fuzzy; raw_fallback, observed 2026-08-10T00:47:38.711629Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.

Observation cd467fc2-9808-4b0c-998a-e1490129d0eb · outbound

This paper cites S., Mewe, R., & Nieuwenhuijzen, H.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium S., Mewe, R., & Nieuwenhuijzen, H

Reference 24

Resolution: unresolved; no resolver link, observed 2026-08-10T00:47:37.811698Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 57ff67b4-fad6-487f-bae7-5cc627108e96 · outbound

This paper cites 2008, SSRv, 134, 155, doi: 10.1007/s11214-008-9310-y.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium 2008, SSRv, 134, 155, doi: 10.1007/s11214-008-9310-y

Reference 25

Resolution: unresolved; no resolver link, observed 2026-08-10T00:47:37.814852Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation e0a7b538-c3ac-45b4-a8fd-896d3bd9889e · outbound

This paper cites High-Resolution X-Ray Spectroscopy of Supernova Remnants.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium High-Resolution X-Ray Spectroscopy of Supernova Remnants

Reference 26

Resolution: metadata mismatch; local_arxiv, observed 2026-08-10T00:47:38.431293Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.

Observation f094ac5a-09e1-4324-ae7e-502ceb9b6396 · outbound

This paper cites 2011, ApJ, 730, 24, doi: 10.1088/0004-637X/730/1/24 —.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium 2011, ApJ, 730, 24, doi: 10.1088/0004-637X/730/1/24 —

Reference 27

Resolution: unresolved; no resolver link, observed 2026-08-10T00:47:37.821994Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 93d7d989-7e05-48c7-877d-2f9225c907ee · outbound

This paper cites F., & Chevalier, R.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium F., & Chevalier, R

Reference 28

Resolution: unresolved; no resolver link, observed 2026-08-10T00:47:37.825554Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 4e742883-4c61-4991-9a38-e0e11524cb72 · outbound

This paper cites 2022, PASJ, 74, 757, doi: 10.1093/pasj/psac033.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium 2022, PASJ, 74, 757, doi: 10.1093/pasj/psac033

Reference 29

Resolution: verified exact; doi, observed 2026-08-10T00:47:38.401388Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.

Observation 2a554b11-9a45-4941-97ce-80638e093f74 · outbound

This paper cites S., Sugerman, B.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium S., Sugerman, B

Reference 30

Resolution: unresolved; no resolver link, observed 2026-08-10T00:47:37.832408Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 60347284-f77a-4601-b847-04d872ab24dc · outbound

This paper cites 2024, ApJ, 967, 99, doi: 10.3847/1538-4357/ad3b94.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium 2024, ApJ, 967, 99, doi: 10.3847/1538-4357/ad3b94

Reference 31

Resolution: unresolved; no resolver link, observed 2026-08-10T00:47:37.836697Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation ee607ad9-7865-47ab-a9a8-f1fe920ec838 · outbound

This paper cites 1996, ApJ, 464, 924, doi: 10.1086/177380.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium 1996, ApJ, 464, 924, doi: 10.1086/177380

Reference 32

Resolution: unresolved; no resolver link, observed 2026-08-10T00:47:37.840522Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation cc58ade0-822a-466c-9f85-de613169fadf · outbound

This paper cites 2018, ApJS, 235, 28, doi: 10.3847/1538-4365/aab270.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium 2018, ApJS, 235, 28, doi: 10.3847/1538-4365/aab270

Reference 33

Resolution: unresolved; no resolver link, observed 2026-08-10T00:47:37.844095Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 930c0b67-37d6-4be6-a497-722f00e0d66c · outbound

This paper cites 2022, A&A, 661, A30, doi: 10.1051/0004-6361/202141104.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium 2022, A&A, 661, A30, doi: 10.1051/0004-6361/202141104

Reference 34

Resolution: unresolved; no resolver link, observed 2026-08-10T00:47:37.847617Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 99c9e76a-d756-4d17-9dad-4a5fbb1f09eb · outbound

This paper cites 2010, ApJ, 717, 1140, doi: 10.1088/0004-637X/717/2/1140.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium 2010, ApJ, 717, 1140, doi: 10.1088/0004-637X/717/2/1140

Reference 35

Resolution: unresolved; no resolver link, observed 2026-08-10T00:47:37.851205Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 29d7054c-beb4-4e7d-ae92-d14bee517a4a · outbound

This paper cites 1999, in X-Ray Spectroscopy in Astrophysics, ed.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium 1999, in X-Ray Spectroscopy in Astrophysics, ed

Reference 36

Resolution: verified exact; doi, observed 2026-08-10T00:47:38.346880Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.

Observation e892fc7a-bd9e-4df6-bc6a-00fa2a3c4130 · outbound

This paper cites 2010, A&A, 514, L2, doi: 10.1051/0004-6361/200913713.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium 2010, A&A, 514, L2, doi: 10.1051/0004-6361/200913713

Reference 37

Resolution: unresolved; no resolver link, observed 2026-08-10T00:47:37.859174Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 0ad41af4-12f5-4585-97dc-623eaebcc4c7 · outbound

This paper cites N., et al.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium N., et al

Reference 38

Resolution: verified exact; doi, observed 2026-08-10T00:47:38.328285Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.

Observation 7a8b0483-811b-494b-87c9-487a9667f394 · outbound

This paper cites 2020, A&A, 636, A22, doi: 10.1051/0004-6361/201936718.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium 2020, A&A, 636, A22, doi: 10.1051/0004-6361/201936718

Reference 39

Resolution: unresolved; no resolver link, observed 2026-08-10T00:47:37.866499Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation fff3bff6-b207-4cd4-a681-79027f4fe611 · outbound

This paper cites 2005, in IAU Colloq.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium 2005, in IAU Colloq

Reference 40

Resolution: verified exact; doi, observed 2026-08-10T00:47:38.310612Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.

Observation bf2c5769-6fa4-460e-a89d-d42886b06981 · outbound

This paper cites N., Garmire, G.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium N., Garmire, G

Reference 41

Resolution: unresolved; no resolver link, observed 2026-08-10T00:47:37.874330Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 6c37d990-1f0b-48cb-aed6-1aefc2c7d292 · outbound

This paper cites 2004, ApJ, 610, 275, doi: 10.1086/421701.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium 2004, ApJ, 610, 275, doi: 10.1086/421701

Reference 42

Resolution: unresolved; no resolver link, observed 2026-08-10T00:47:37.878805Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 23203c6a-8472-4a0c-a3d8-6850738138d3 · outbound

This paper cites A., Burrows, D.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium A., Burrows, D

Reference 43

Resolution: unresolved; no resolver link, observed 2026-08-10T00:47:37.882765Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 9d1d5c85-add2-4238-be71-b10b21d15f33 · outbound

This paper cites A., Burrows, D.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium A., Burrows, D

Reference 44

Resolution: unresolved; no resolver link, observed 2026-08-10T00:47:37.887415Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation ae6e7cf1-8d55-4bf1-941c-d41475a16fb4 · outbound

This paper cites 2023, A&A, 674, A195, doi: 10.1051/0004-6361/202243992.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium 2023, A&A, 674, A195, doi: 10.1051/0004-6361/202243992

Reference 45

Resolution: unresolved; no resolver link, observed 2026-08-10T00:47:37.892641Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation b493088f-b5d5-4ae8-8ad0-9a185f96bba2 · outbound

This paper cites 2010, SSRv, 157, 103, doi: 10.1007/s11214-010-9731-2.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium 2010, SSRv, 157, 103, doi: 10.1007/s11214-010-9731-2

Reference 46

Resolution: unresolved; no resolver link, observed 2026-08-10T00:47:37.898855Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 3a86d0ba-bc6b-4a7b-8225-c38a7f5ad5d7 · outbound

This paper cites L., Park, S., Zhekov, S., et al.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium L., Park, S., Zhekov, S., et al

Reference 47

Resolution: unresolved; no resolver link, observed 2026-08-10T00:47:37.904682Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation e75ef849-37cd-4bb1-bfea-864e4567979a · outbound

This paper cites P., Park, S., Zhekov, S.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium P., Park, S., Zhekov, S

Reference 48

Resolution: unresolved; no resolver link, observed 2026-08-10T00:47:37.908702Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation a50aa6d6-383f-4271-8255-be64f033556c · outbound

This paper cites R., & Wang, Q.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium R., & Wang, Q

Reference 49

Resolution: verified exact; doi, observed 2026-08-10T00:47:38.245408Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.

Observation 17200170-5fd0-442e-be7b-5712b134828b · outbound

This paper cites 2002, A&A, 392, 103, doi: 10.1051/0004-6361:20020921.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium 2002, A&A, 392, 103, doi: 10.1051/0004-6361:20020921

Reference 50

Resolution: verified exact; doi, observed 2026-08-10T00:47:38.234224Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.

Observation bf6026b6-c40c-4e55-88cc-c80cabd031aa · outbound

This paper cites K., Foster, A.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium K., Foster, A

Reference 51

Resolution: unresolved; no resolver link, observed 2026-08-10T00:47:37.924397Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation a5c5113c-805f-4fcf-9cc2-59ebe4457598 · outbound

This paper cites L., & Petre, R.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium L., & Petre, R

Reference 52

Resolution: verified exact; doi, observed 2026-08-10T00:47:38.217297Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.

Observation 631470c6-3627-477e-9949-cc2a988132bc · outbound

This paper cites an unresolved cited work.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium Unresolved cited work

Reference 53

Resolution: unresolved; no resolver link, observed 2026-08-10T00:47:37.935052Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation d24284f7-78f5-4d23-82d6-aa9f96e0a678 · outbound

This paper cites 2010, A&A, 515, A5, doi: 10.1051/0004-6361/200913317.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium 2010, A&A, 515, A5, doi: 10.1051/0004-6361/200913317

Reference 54

Resolution: unresolved; no resolver link, observed 2026-08-10T00:47:37.939248Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 79410524-34a6-4f0c-b7d0-382e98b9f86c · outbound

This paper cites R., & Lawrence, S.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium R., & Lawrence, S

Reference 55

Resolution: verified exact; doi, observed 2026-08-10T00:47:38.193762Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.

Observation f561c8d9-f6cf-4a7e-aed5-c1c5f1d12fc1 · outbound

This paper cites 2025, accepted for publication in ApJ.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium 2025, accepted for publication in ApJ

Reference 56

Resolution: verified fuzzy; raw_fallback, observed 2026-08-10T00:47:38.688025Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.

Observation b7083a80-0e05-4321-89f0-6ffff54b487c · outbound

This paper cites 2021, ApJ, 916, 41, doi: 10.3847/1538-4357/ac033d.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium 2021, ApJ, 916, 41, doi: 10.3847/1538-4357/ac033d

Reference 57

Resolution: unresolved; no resolver link, observed 2026-08-10T00:47:37.953461Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation d0714d3c-46df-47ef-b8f9-f26daf64144d · outbound

This paper cites 2020, ApJ, 900, 39, doi: 10.3847/1538-4357/aba524.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium 2020, ApJ, 900, 39, doi: 10.3847/1538-4357/aba524

Reference 58

Resolution: unresolved; no resolver link, observed 2026-08-10T00:47:37.959003Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 94ee8b5f-a679-42f1-886f-3397ea9094bf · outbound

This paper cites 2022, ApJ, 933, 101, doi: 10.3847/1538-4357/ac738f.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium 2022, ApJ, 933, 101, doi: 10.3847/1538-4357/ac738f

Reference 59

Resolution: unresolved; no resolver link, observed 2026-08-10T00:47:37.963083Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 5c16828a-696c-4a98-aec8-a4f8e48b1672 · outbound

This paper cites K., Broos, P.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium K., Broos, P

Reference 60

Resolution: unresolved; no resolver link, observed 2026-08-10T00:47:37.968113Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 915cb543-d605-409b-a6ca-118e63e593a1 · outbound

This paper cites K., Broos, P.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium K., Broos, P

Reference 61

Resolution: verified exact; doi, observed 2026-08-10T00:47:38.153471Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.

Observation d222af6c-0811-41ac-a0d4-7bc5d5142d51 · outbound

This paper cites K., Broos, P.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium K., Broos, P

Reference 62

Resolution: unresolved; no resolver link, observed 2026-08-10T00:47:37.976970Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 0a712d09-9b0d-4f39-b30b-d8ad751d31b2 · outbound

This paper cites 2019, ApJ, 871, 234, doi: 10.3847/1538-4357/aaf8a6.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium 2019, ApJ, 871, 234, doi: 10.3847/1538-4357/aaf8a6

Reference 63

Resolution: verified exact; doi, observed 2026-08-10T00:47:38.135012Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.

Observation 479c0751-62dd-4cce-845c-5e028826aec3 · outbound

This paper cites B., et al.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium B., et al

Reference 64

Resolution: verified exact; doi, observed 2026-08-10T00:47:38.119866Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.

Observation 347656a3-c93f-49ee-9e6b-d209216ba9a0 · outbound

This paper cites 2003, A&A, 406, 141, doi: 10.1051/0004-6361:20030658.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium 2003, A&A, 406, 141, doi: 10.1051/0004-6361:20030658

Reference 65

Resolution: verified exact; doi, observed 2026-08-10T00:47:38.107502Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.

Observation f33d8993-46e1-4b30-824d-15faf1acb958 · outbound

This paper cites D., Yao, Y., Tripp, T.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium D., Yao, Y., Tripp, T

Reference 66

Resolution: verified exact; doi, observed 2026-08-10T00:47:38.096149Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.

Observation f2900a79-939e-4fda-afda-363172ecbb0a · outbound

This paper cites 2000, ApJ, 542, 914, doi: 10.1086/317016.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium 2000, ApJ, 542, 914, doi: 10.1086/317016

Reference 67

Resolution: unresolved; no resolver link, observed 2026-08-10T00:47:37.997927Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation 53407968-e7b0-422b-9965-f00db5fb9f3c · outbound

This paper cites M., Peterson, J.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium M., Peterson, J

Reference 68

Resolution: unresolved; no resolver link, observed 2026-08-10T00:47:38.002437Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation f44cc292-9f66-4d62-8e42-acd1bddb209d · outbound

This paper cites an unresolved cited work.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium Unresolved cited work

Reference 69

Resolution: verified exact; doi, observed 2026-08-10T00:47:38.069752Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.

Observation 6d53e461-1722-4fc4-8c34-5117c9bfc9fd · outbound

This paper cites A., McCray, R., Borkowski, K.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium A., McCray, R., Borkowski, K

Reference 70

Resolution: verified exact; doi, observed 2026-08-10T00:47:38.057367Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.

Observation 73152d67-31b5-4f3c-a183-976793f0420b · outbound

This paper cites A., McCray, R., Dewey, D., et al.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium A., McCray, R., Dewey, D., et al

Reference 71

Resolution: unresolved; no resolver link, observed 2026-08-10T00:47:38.013079Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Observation a0fa091d-089e-4188-8f4f-49924a068b4a · outbound

This paper cites an unresolved cited work.

Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium Unresolved cited work

Reference 72

Resolution: unresolved; no resolver link, observed 2026-08-10T00:47:38.016662Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

Pith citing papers

Observation 96c52c4d-b9b7-4388-bdbb-1cdecd44ff1f · inbound

Studying the multi-phase interstellar medium in the Large Magellanic Cloud with SRG/eROSITA -- I. Analysis of diffuse X-ray emission cites this paper.

Studying the multi-phase interstellar medium in the Large Magellanic Cloud with SRG/eROSITA -- I. Analysis of diffuse X-ray emission Unusual X-ray Oxygen Line Ratios of SN 1987A Arising From the Absorption of Galactic Hot Interstellar Medium

Reference 117

Resolution: metadata mismatch; local_arxiv, observed 2026-08-06T21:40:11.715293Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.