Registry · deep sky

GCIRS 16SSE1

BlueSG SIMBAD s*b O8.5/9.5I 18 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 40.16s
Declination: −29° 00′ 29.4″
Galactic l, b: 359.94, -0.04674
Redshift z: 0.0004938
Radial velocity: 148 km/s
Proper motion: 8, 2.4 mas/yr

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
GCIRS 16SSE2	BlueSG	0.1879″	—
[GKM98] S2-50	Star	0.2042″	—
WR 101o	WolfRayet*	0.2431″	—
GCIRS 16SE1	WolfRayet*	0.278″	—
PSR J1745-2900	Pulsar	0.3772″	—
[GKM98] S2-58	Variable*	0.5536″	—
[RGH2007] GEN+1.91-0.86	Star	0.6032″	—
[GKM98] S2-73	Star	0.6074″	—
[GKM98] S2-17	BlueSG	0.6244″	—
GCIRS 16SW	WolfRayet*	0.6781″	—
[RGH2007] GEN+1.69-0.66	Star	0.7212″	—

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/gcirs-16sse1 · Registry entry updated 2026-08-14.