Registry · deep sky

Ass Sco OB 4

Association SIMBAD As* 44 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 12m 36.00s
Declination: −33° 22′ 00.0″
Galactic l, b: 352.4, 3.435
Redshift z: -7.858e-05
Radial velocity: -23.559 km/s
Proper motion: 0.46, -2.22 mas/yr

Also known as

3 identifiers

Ass Sco OB 4[KPR2004b] 393[KPS2012] MWSC 2546

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
HD 155402	Star	139.7″	7.84
HD 155350	Star	214.4″	9.54
Terz V 3767	Mira	282.9″	—
OGLE BLG-RRLYR-45198	RRLyrae	295.9″	—
OGLE BLG-RRLYR-45075	RRLyrae	301.4″	—
OGLE BLG-LPV-234719	Mira	321.6″	—
HD 155385	Star	371.3″	9.56
OGLE BLG-RRLYR-45129	RRLyrae	388.5″	—
OGLE BLG-RRLYR-45161	RRLyrae	430″	—
OGLE BLG-LPV-234606	Mira	441.7″	—
Terz V 3761	Mira	479.3″	—

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-sco-ob-4 · Registry entry updated 2026-08-14.