Registry · deep sky

A2 236

GtowardsCl SIMBAD GiC 38 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 57m 56.23s
Declination: +27° 34′ 52.8″
Galactic l, b: 50.735, 88.49
Magnitude V: 15.81
Redshift z: 0.01655
Radial velocity: 4,920.5 km/s
Angular size: 0.3826′ × 0.2781′

Also known as

22 identifiers

2MASS J12575620+27345212MASX J12575620+2734524A2 236[BO85] ACO 1656 172[BO85] Coma 172CAIRNS J125756.10+273452.3[D80] ACO 1656 45ECO 6670FOCA 0728-736GMP 4579GP 801LEDA 83706NGP9 F323-1041052SDSS J125756.22+273452.8WISE J125756.23+273452.7[ARF2020] COMA 31 0082[BCF91] 196[CNM2001] 178[CRS93] SW 60[FBH2004] X433[HHM2010] 194.48430+27.58136[MHR2010] 194.4843+27.5814

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
LEDA 44382	GtowardsCl	126.1″	—
2MASX J12580680+2734365	GtowardsCl	141.6″	16.28
QSO B1255+278B	QSO	158″	21.04
[HHM2010] 194.47600+27.62805	GtowardsCl	170.2″	17.8
LEDA 126855	GtowardsCl	173.3″	—
SMDG J1257534+273202	LowSurfBrghtG	175.3″	20.02
[HHM2010] 194.46215+27.53476	GtowardsCl	182″	18.29
2MASX J12574311+2736283	Seyfert2	199.2″	—
LEDA 126840	GtowardsCl	210.3″	—
[HHM2010] 194.52694+27.62605	GtowardsCl	210.7″	19.49
2MASX J12580974+2732585	GtowardsCl	212.9″	16.29

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/a2-236 · Registry entry updated 2026-08-14.