Registry · deep sky

IC 3960A

GtowardsCl SIMBAD GiC 37 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 59m 09.64s
Declination: +27° 52′ 02.6″
Galactic l, b: 56.721, 88.13
Magnitude V: 16.53
Redshift z: 0.02306
Radial velocity: 6,833.5 km/s
Angular size: 0.163′ × 0.163′

Also known as

20 identifiers

2MASX J12590964+2752019[BO85] ACO 1656 253[BO85] Coma 253CAIRNS J125909.61+275202.1ECO 6144Gaia DR2 1460713055906569600Gaia DR3 1460713055906569600GMP 3706GP 588IC 3960ALEDA 44552MaNGA 1-456914MaNGA 8933-12705MPMM 152NGP9 F323-0983008[RB67] 223SDSS J125909.63+275202.6SDSS J125909.64+275202.6[EDG2007] 130MCG+05-31-056

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
IC 3960	AGN	50.07″	14.47
CAIRNS J125909.76+275313.8	GtowardsCl	72.68″	18.7
CAIRNS J125905.55+275056.5	GtowardsCl	86.08″	18.23
CAIRNS J125901.88+275154.2	GtowardsCl	103″	18.96
SDSS J125915.81+275309.7	AGN Candidate	104.6″	18.78
LEDA 126801	GtowardsCl	108.8″	17.18
[EDG2007] 344	GtowardsCl	116.3″	19.33
GMP 3835	Galaxy	117.4″	18.06
LEDA 126799	GtowardsCl	121.1″	17.66
SMDG J1259106+275415	LowSurfBrghtG	132.8″	19.66
[ARF2020] COMA 22 6669	LowSurfBrghtG	134.4″	21.34

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/ic-3960a · Registry entry updated 2026-08-14.