Registry · deep sky

[GKM98] S7-20

Star SIMBAD * 5 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: 17h 45m 39.75s
Declination: −29° 00′ 21.2″
Galactic l, b: 359.95, -0.04427
Redshift z: -0.00015009
Radial velocity: -45 km/s
Proper motion: 4.11, 2.89 mas/yr

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
[GKM98] S7-19	Star	0.4579″	—
CXOGC J174539.7-290020	X	1.121″	—
CXOGC J174539.7-290022	Pulsar	1.447″	—
[GKM98] S6-95	Star	1.595″	—
GCIRS 7W	WolfRayet*	1.705″	—
[GKM98] S9-13	Star	1.986″	—
BHA 4E	Star	2.008″	—
[GKM98] S6-90	Star	2.047″	—
GCIRS 7SW	WolfRayet*	2.093″	—
Galactic Center	Region	2.141″	—
[GKM98] S8-15	Star	2.359″	—

Provenance

where this card came from

Archive	Read at (UTC)	Record
Seeded from the bulk archive load; no per-object fetch yet.

Machine-readable: /api/v1/object/gkm98-s7-20 · Registry entry updated 2026-08-14.