Registry · deep sky

[GKM98] S4-258

Star SIMBAD * 10 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 39.70s
Declination: −29° 00′ 29.8″
Galactic l, b: 359.94, -0.04535
Redshift z: 0.0011014
Radial velocity: 330 km/s
Proper motion: -4.7, 2.2 mas/yr

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
[PGM2006] E60	WolfRayet*	0.1275″	—
GCIRS 13E	Cluster*	0.3963″	—
[GKM98] S4-207	Star	0.5582″	—
GCIRS 13	EmLine*	0.7769″	—
[SME2009] 247	Star	1.029″	—
GCIRS 13E5	Infrared	1.05″	—
[GKM98] S5-34	Star	1.111″	—
[GKM98] S5-236	Star	1.196″	—
GCIRS 13W	Star	1.253″	—
GCIRS 13E4	WolfRayet*	1.302″	—
GCIRS 13E2	WolfRayet*	1.31″	—

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-s4-258 · Registry entry updated 2026-08-14.