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This Galactic object was identified as a potential quiescent low-mass X-ray binary accreting from an M-type donor on the basis of optical spectroscopy and the broad Halpha emission line. The analysis of X-shooter spectroscopy covering 3 consecutive nights supports an M2/3-type spectral classification. Neither radial velocity variations nor rotational broadening is detected in the photospheric lines. No periodic variability is found in I- and r'-band light curves. We derive r' = 20.8, I = 19.2 and Ks = 16.6"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1905.08107","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2019-05-20T13:40:48Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"faca65a63195c066b079047d925091422d95c7f2dbf7033a1f8228af376a5bb3","abstract_canon_sha256":"4443b91cf66b8ca4163e0550fdae0ed0d7bfc61b89290d7b24ffbff984df1b99"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:43:34.211418Z","signature_b64":"CxrvMLvLJlf+w7aPj4bRZcRa1lXhFCEEfohrrR0vWwZI/s9iCHdIUwhsxYW6WBgiU3JXiwijNDy1Cq9UzsIwCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8c77aa76caf17ea55bc94ea327a6beeb67ac5804c78e13851def8fc28d4da5eb","last_reissued_at":"2026-05-17T23:43:34.210897Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:43:34.210897Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Constraining the nature of the accreting binary in CXOGBS J174623.5-310550","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.HE","authors_text":"C. B. Johnson, C. O. Heinke, C. T. Britt, D. T. H. Steeghs, G. Nelemans, J. Casares, L. Wyrzykowski, M. A. P. Torres, M. Heida, P. G. Jonker, R. I. Hynes, S. Repetto, T. J. Maccarone, T. Wevers, Z. Kostrzewa-Rutkowska","submitted_at":"2019-05-20T13:40:48Z","abstract_excerpt":"We report optical and infrared observations of the X-ray source CXOGBS J174623.5-310550. This Galactic object was identified as a potential quiescent low-mass X-ray binary accreting from an M-type donor on the basis of optical spectroscopy and the broad Halpha emission line. The analysis of X-shooter spectroscopy covering 3 consecutive nights supports an M2/3-type spectral classification. Neither radial velocity variations nor rotational broadening is detected in the photospheric lines. No periodic variability is found in I- and r'-band light curves. 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