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Paper Citation Record · LEDGER

A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component

As of 18 August 2026, this Paper Citation Record lists 66 of 66 outbound references and 0 inbound Pith citation observations for arXiv:2506.07161.

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

pith.paper-citation-record.v1
2506.07161 v1

Coverage vector

measured 66 of 66 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-08-07T05:45:53.992335Z

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One-hop event checks from named stored sources.

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Pith citing papers itemized under the disclosed page cap.

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

Source: cited_works

Reference resolution

66 of 66 outbound references displayed

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External citation measurements

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Outbound references

Observation 5a4c0a74-86d6-4cce-baf2-5fcff75187ad · outbound

This paper cites 2022, ApJS, 259, 35, doi: 10.3847/1538-4365/ac4414.

A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component 2022, ApJS, 259, 35, doi: 10.3847/1538-4365/ac4414

Reference 1

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Observation f88af292-62a9-476b-ae90-f712f34eb159 · outbound

This paper cites 1993, ARA&A, 31, 473, doi: 10.1146/annurev.aa.31.090193.002353 Astropy Collaboration, Robitaille, T.

A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component 1993, ARA&A, 31, 473, doi: 10.1146/annurev.aa.31.090193.002353 Astropy Collaboration, Robitaille, T

Reference 2

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Observation 6bf25978-cc72-4b48-8552-9a9164e15e94 · outbound

This paper cites C., Kulkarni, S.

A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component C., Kulkarni, S

Reference 3

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Observation 9706ec4a-f9db-4895-bc22-61c788e403a2 · outbound

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A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component Unresolved cited work

Reference 4

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Observation 0482e4a8-70c1-4e5d-83a9-be2580c0d1e2 · outbound

This paper cites P., & Filippenko, A.

A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component P., & Filippenko, A

Reference 5

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Observation caf0a0a8-3075-44b7-9dc6-f49fe7649356 · outbound

This paper cites 2011, A&A, 525, L8, doi: 10.1051/0004-6361/201016025.

A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component 2011, A&A, 525, L8, doi: 10.1051/0004-6361/201016025

Reference 6

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Observation ea23a8e0-8af6-45a5-8998-58626505ccaf · outbound

This paper cites C., & Trump, J.

A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component C., & Trump, J

Reference 7

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Observation 6cd1a9b3-3d21-4fbf-93c5-f87cf192fd73 · outbound

This paper cites 2006, ApJL, 648, L101, doi: 10.1086/508158.

A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component 2006, ApJL, 648, L101, doi: 10.1086/508158

Reference 8

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This paper cites an unresolved cited work.

A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component Unresolved cited work

Reference 9

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Observation b836a82a-c5e9-45a5-bf69-4d9b43eb892b · outbound

This paper cites 1995, ApJ, 438, 610, doi: 10.1086/175104.

A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component 1995, ApJ, 438, 610, doi: 10.1086/175104

Reference 10

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Observation e5bbfb61-adca-426b-8aff-f3d50aeaa736 · outbound

This paper cites M., et al.

A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component M., et al

Reference 11

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Observation 7dce14b2-6fc9-46db-9540-047d878af5de · outbound

This paper cites J., Korista, K.

A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component J., Korista, K

Reference 12

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Observation 538666bf-0011-483f-8728-dcb9b0017863 · outbound

This paper cites 2000, ApJL, 539, L9, doi: 10.1086/312838.

A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component 2000, ApJL, 539, L9, doi: 10.1086/312838

Reference 13

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Observation 6ef15031-9049-4588-a556-3350d3617ece · outbound

This paper cites 2000, ApJL, 539, L13, doi: 10.1086/312840 7.

A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component 2000, ApJL, 539, L13, doi: 10.1086/312840 7

Reference 14

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Observation eeb82ef5-3d2a-4e15-8166-3808211ea80c · outbound

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A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component Unresolved cited work

Reference 15

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Observation fb1681a4-422d-4028-a059-271700c99be0 · outbound

This paper cites 1996, ApJ, 469, 113, doi: 10.1086/177764.

A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component 1996, ApJ, 469, 113, doi: 10.1086/177764

Reference 16

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Observation 6b2996cb-d923-46af-a97b-642958ee19ce · outbound

This paper cites R., Korista, K.

A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component R., Korista, K

Reference 17

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This paper cites 2018, PyQSOFit: Python code to fit the spectrum of quasars, Astrophysics Source Code Library, record ascl:1809.008.

A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component 2018, PyQSOFit: Python code to fit the spectrum of quasars, Astrophysics Source Code Library, record ascl:1809.008

Reference 18

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Observation 85923136-5e6f-4dd2-b7e1-ec0c0ebd3476 · outbound

This paper cites C., et al.

A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component C., et al

Reference 19

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Observation 6da31ad5-6520-4693-8c59-4ea11e478c6f · outbound

This paper cites 2020, ApJ, 905, 75, doi: 10.3847/1538-4357/abc2da.

A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component 2020, ApJ, 905, 75, doi: 10.3847/1538-4357/abc2da

Reference 20

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Observation 864facf6-7aaa-4628-96dc-2f769ec1f203 · outbound

This paper cites F., K¨ onigl, A., & Elitzur, M.

A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component F., K¨ onigl, A., & Elitzur, M

Reference 21

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Observation ea9654fb-f7c7-433a-bb15-cfb1a1424297 · outbound

This paper cites 2005, ApJ, 629, 61, doi: 10.1086/431275.

A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component 2005, ApJ, 629, 61, doi: 10.1086/431275

Reference 22

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Observation a4c90ecd-23da-4c5b-96bb-c87ae821b55d · outbound

This paper cites M., Cales, S., Moran, E.

A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component M., Cales, S., Moran, E

Reference 23

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Observation 19a4a9b3-b795-479a-b4c2-9f89c3a54280 · outbound

This paper cites T., Eracleous, M., & Storchi-Bergmann, T.

A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component T., Eracleous, M., & Storchi-Bergmann, T

Reference 24

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Observation c23c1bbb-1796-403d-a114-e18bcf5e2606 · outbound

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A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component C., et al

Reference 25

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This paper cites 2022, ApJS, 263, 10, doi: 10.3847/1538-4365/ac94d3.

A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component 2022, ApJS, 263, 10, doi: 10.3847/1538-4365/ac94d3

Reference 26

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This paper cites A Short-lived Rejuvenation during the Decades-long Changing-look Transition in the Nucleus of Mrk 1018.

A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component A Short-lived Rejuvenation during the Decades-long Changing-look Transition in the Nucleus of Mrk 1018

Reference 27

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A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component M., et al

Reference 28

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Observation 86d8c3f7-2c3a-4fc0-b171-70e2c724abee · outbound

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A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component K., Woo, J.-H., Wang, S., et al

Reference 29

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A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component C., Fanson, J., Schiminovich, D., et al

Reference 30

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Observation e5b68c5c-1d6f-45ec-b0b4-8c64c423a642 · outbound

This paper cites C., Barth, A.

A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component C., Barth, A

Reference 31

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A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component H., & Czerny, B

Reference 32

Resolution
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Observation f4fb9821-bf38-402c-bf77-43982e9c3c19 · outbound

This paper cites 2024, MNRAS, 529, 393, doi: 10.1093/mnras/stae319.

A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component 2024, MNRAS, 529, 393, doi: 10.1093/mnras/stae319

Reference 33

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This paper cites 2015, ARA&A, 53, 365, doi: 10.1146/annurev-astro-082214-122302.

A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component 2015, ARA&A, 53, 365, doi: 10.1146/annurev-astro-082214-122302

Reference 34

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Observation 34d45fc3-c98f-4cfc-9666-9b424c27d769 · outbound

This paper cites 2010, ApJ, 724, 318, doi: 10.1088/0004-637X/724/1/318.

A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component 2010, ApJ, 724, 318, doi: 10.1088/0004-637X/724/1/318

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Observation b9145559-c675-471c-959f-5dc5af632e9d · outbound

This paper cites 2000, ApJL, 530, L65, doi: 10.1086/312491.

A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component 2000, ApJL, 530, L65, doi: 10.1086/312491

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Observation 5a256eb9-0149-4610-a185-7b4ebb7453b6 · outbound

This paper cites 2003, ApJL, 589, L13, doi: 10.1086/375715.

A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component 2003, ApJL, 589, L13, doi: 10.1086/375715

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Observation 317ebc28-adf3-4613-a71d-3b1e869d44fc · outbound

This paper cites an unresolved cited work.

A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component Unresolved cited work

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Resolution
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Observation db72fa6d-99cc-4f6c-9bd8-441357f6b537 · outbound

This paper cites M., Ferrarese, L., Gilbert, K.

A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component M., Ferrarese, L., Gilbert, K

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Resolution
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Observation 19f0d839-2d33-4046-b326-242fa4d2253a · outbound

This paper cites 2024, ApJ, 974, 153, doi: 10.3847/1538-4357/ad6e76.

A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component 2024, ApJ, 974, 153, doi: 10.3847/1538-4357/ad6e76

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Resolution
unresolved
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Observation 897e63d0-3cef-4fa0-9193-373100732101 · outbound

This paper cites 2012, ApJ, 748, 145, doi: 10.1088/0004-637X/748/2/145.

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Observation 5596315e-444b-44d1-a4ba-defe2ebfd0dc · outbound

This paper cites S., & Eracleous, M.

A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component S., & Eracleous, M

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Resolution
unresolved
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Observation 34131519-3e7e-40fa-a0ef-67323b449ec1 · outbound

This paper cites I., & Sunyaev, R.

A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component I., & Sunyaev, R

Reference 43

Resolution
unresolved
no resolver link, observed 2026-08-07T05:45:53.657214Z

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Observation aeb557f0-5e0e-459e-9a56-a5df905f2eae · outbound

This paper cites T., Strauss, M.

A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component T., Strauss, M

Reference 44

Resolution
unresolved
no resolver link, observed 2026-08-07T05:45:53.799410Z

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Observation 835afb0b-ff45-478f-bed2-5e8a3f509bb7 · outbound

This paper cites B., Horne, K., et al.

A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component B., Horne, K., et al

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Resolution
unresolved
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Observation 124c0fc5-6992-4922-98ea-d96b76be8753 · outbound

This paper cites J., Horne, K., et al.

A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component J., Horne, K., et al

Reference 46

Resolution
unresolved
no resolver link, observed 2026-08-07T05:45:53.893946Z

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source=pdf_text observed=2026-08-07T05:45:53.893946Z digest=sha256:4f2473b3f43d2c939bfddb72d4665c684609bb707a0ad0071a2f150a1fd16553

Observation 4522e2c4-fed1-4d0d-adce-82d9e0d93548 · outbound

This paper cites 2022, A&A, 659, A123, doi: 10.1051/0004-6361/202040122.

A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component 2022, A&A, 659, A123, doi: 10.1051/0004-6361/202040122

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Resolution
unresolved
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Observation ddc37c71-7827-4ff4-8be4-3af4a426bebb · outbound

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Resolution
unresolved
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source=pdf_text observed=2026-08-07T05:45:53.914106Z digest=sha256:d51cb2cebc373cbe0b822afb84fb3e451d243a09f746673f348f90faa9187859

Observation 50c0dbca-6efd-45dd-8b16-03e837277f27 · outbound

This paper cites S., Peterson, B.

A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component S., Peterson, B

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Resolution
unresolved
no resolver link, observed 2026-08-07T05:45:53.919028Z

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source=pdf_text observed=2026-08-07T05:45:53.919028Z digest=sha256:b635521914eec3a169e802513680c02db122934bed51bf3259b8d06afb15477e

Observation 89a40e23-fdc8-4ed9-a97f-866e91362ede · outbound

This paper cites S., & Baldwin, J.

A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component S., & Baldwin, J

Reference 50

Resolution
verified exact
doi, observed 2026-08-07T05:45:54.240522Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

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Observation ad6210e9-d6c6-4cd1-adc6-ac1927d81c09 · outbound

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Resolution
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Observation 17c32d0f-3fc0-4fb1-8c98-8b4211e723d3 · outbound

This paper cites V., Strauss, M.

A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component V., Strauss, M

Reference 52

Resolution
unresolved
no resolver link, observed 2026-08-07T05:45:53.932146Z

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Observation d27dc229-706f-4675-a1aa-cb2eb8ab6c46 · outbound

This paper cites W., Marziani, P., Zamanov, R., et al.

A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component W., Marziani, P., Zamanov, R., et al

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Resolution
unresolved
no resolver link, observed 2026-08-07T05:45:53.936542Z

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Unavailable: canonical work link unavailable.

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Observation 73a0071a-cf90-4572-ae6c-62f85ad83f5b · outbound

This paper cites W., Marziani, P., Zwitter, T., Dultzin-Hacyan, D., & Calvani, M.

A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component W., Marziani, P., Zwitter, T., Dultzin-Hacyan, D., & Calvani, M

Reference 54

Resolution
verified exact
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Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

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Observation 3fa7cdc7-65ec-4cf1-82bd-fd3c36b660df · outbound

This paper cites J., & Peterson, B.

A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component J., & Peterson, B

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Resolution
unresolved
no resolver link, observed 2026-08-07T05:45:53.944796Z

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Unavailable: canonical work link unavailable.

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Observation be621c8d-3e50-4f88-86a9-85dc2d9d5853 · outbound

This paper cites R., Korista, K.

A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component R., Korista, K

Reference 56

Resolution
verified exact
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Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

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Observation aa5ed432-4afe-47d6-a2fa-6bd0a6b6489d · outbound

This paper cites 2019, Research in Astronomy and Astrophysics, 19, 149, doi: 10.1088/1674-4527/19/10/149.

A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component 2019, Research in Astronomy and Astrophysics, 19, 149, doi: 10.1088/1674-4527/19/10/149

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Resolution
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Observation b31475bd-20f4-4a28-a5aa-d20d3f87f21a · outbound

This paper cites F., & Wei, J.

A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component F., & Wei, J

Reference 58

Resolution
verified exact
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Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

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Observation 931bc2a4-4dbf-43fe-a06d-af97949fbc6e · outbound

This paper cites an unresolved cited work.

A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component Unresolved cited work

Reference 59

Resolution
unresolved
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Unavailable: canonical work link unavailable.

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Observation 03968f3b-25c1-46b5-a737-94848c170f1b · outbound

This paper cites G., Dong, X.

A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component G., Dong, X

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Resolution
unresolved
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Observation 6b1006a3-7d17-442e-b9b1-d874be6b14e5 · outbound

This paper cites 2024, ApJ, 961, 172, doi: 10.3847/1538-4357/ad147d.

A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component 2024, ApJ, 961, 172, doi: 10.3847/1538-4357/ad147d

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Resolution
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Observation 9aab4fb3-c20b-4898-ab61-f6b77fd0de0f · outbound

This paper cites 1985, MNRAS, 213, 1, doi: 10.1093/mnras/213.1.1.

A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component 1985, MNRAS, 213, 1, doi: 10.1093/mnras/213.1.1

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Observation df61ce2c-92aa-4160-b480-4e2d71715aed · outbound

This paper cites an unresolved cited work.

A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component Unresolved cited work

Reference 63

Resolution
unresolved
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Unavailable: canonical work link unavailable.

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Observation 10e7ec02-88f6-4aaf-8248-2a8499e8cd8f · outbound

This paper cites Exploring variation of double-peak broad-line profile in strongly variable AGNs.

A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component Exploring variation of double-peak broad-line profile in strongly variable AGNs

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Resolution
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Observation 22ffc5a2-64c0-4d69-8a15-f1118a896808 · outbound

This paper cites W., Connolly, A.

A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component W., Connolly, A

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Resolution
unresolved
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Unavailable: canonical work link unavailable.

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Observation 4e1846e9-d53a-4fcc-a666-b6d8b3f6e723 · outbound

This paper cites an unresolved cited work.

A Composite Broad-Line Region in SDSS J1609+4902: a Double-Peaked Disk component and a Gaussian Component Unresolved cited work

Reference 66

Resolution
unresolved
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Unavailable: canonical work link unavailable.

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Pith citing papers

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