Registry · deep sky

ACO 1631

ClG SIMBAD ClG 176 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: 12h 52m 50.60s
Declination: −15° 25′ 37.0″
Galactic l, b: 303.43, 47.44
Redshift z: 0.0462
Radial velocity: 13,531 km/s
Angular size: 33.99′ × 33.99′

Also known as

11 identifiers

ACO 1631BAX 193.2077-15.4381ClG 1250.2-1510[F81] 247FR 75MCXC J1253.2-1522PSZ2 G303.56+47.54PSZRX G303.47+47.49RXC J1253.2-1522RXGCC 468[S85] 209

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
NGC 4756	BrightestCG	57.18″	—
2MASX J12525670-1525258	GtowardsCl	88.59″	16.44
[FMV2006] A1631a	ClG	99.09″	—
LEDA 911871	GtowardsCl	142.5″	17.95
2MASX J12525746-1527238	GtowardsCl	145.8″	—
LEDA 910856	GtowardsGroup	160.7″	—
2MASX J12524735-1522540	GtowardsCl	169.7″	16.62
2MASX J12530147-1524128	GtowardsCl	178.6″	—
LEDA 911172	GtowardsCl	192.1″	18.17
2MASXI J1253041-152556	LINER	197.5″	16
2MASX J12530375-1527018	GtowardsCl	208.4″	15.36

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/aco-1631 · Registry entry updated 2026-08-14.