UPSA Object Registry
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X Sgr X-3

LowMassXBin SIMBAD LXB 257 papers
harvesting The full record is being pulled from the archives right now — measurement tables, the Gaia row, catalogue photometry. This page will fill itself in.
Right ascension
18h 01m 32.62s
Declination
−20° 31′ 45.1″
Galactic l, b
9.0771, 1.153

Also known as

20 identifiers

1H 1758-2051M 1758-2051RXS J180132.3-2031322S 1758-2052U 1758-203A 1758-2053U 1758-204U 1758-20[BM83] X1758-205GPS 1758-205GX 9+01H 1757-20H 1758-205INTREF 874PBC J1801.6-2030SRGA J180132.6-203145SWIFT J1801.5-2031X Sgr X-3INTEGRAL1 80[KRL2007b] 300

In the same field

within 9 arcmin · wider search
ObjectTypeSeparationV
G 154-40 HighPM* 209.1″ —
HD 164264 Star 352.8″ 8.69

Provenance

where this card came from
ArchiveRead at (UTC)Record
Seeded from the bulk archive load; no per-object fetch yet.

Machine-readable: /api/v1/object/x-sgr-x-3 · Registry entry updated 2026-08-14.