Registry · deep sky

Ass Sgr OB 4

Association SIMBAD As* 26 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 15m 60.00s
Declination: −18° 54′ 00.0″
Galactic l, b: 12.152, -1.033
Redshift z: 1.167e-05
Radial velocity: 3.5 km/s

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
2MASS J18155149-1851409	RGB*	184″	—
2MASS J18161021-1851531	Star	192.6″	—
HD 312903	Star	198.5″	8.86
HD 167375	Be*	284.3″	8.22
2MASS J18154057-1856191	LongPeriodV* Candidate	308.8″	—
HD 312907	EmLine*	374.2″	9.97
HIP 89483	Star	391.5″	10.44
HD 167479	Star	401.8″	8.16
HD 167520	**	448″	8.91
HD 167314	RedSG Candidate	464.5″	7.85
TYC 6272-1400-1	Star	502.5″	11.72

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/ass-sgr-ob-4 · Registry entry updated 2026-08-14.