Registry · deep sky

3C 277.3

BLLac SIMBAD BLL 382 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 54m 12.01s
Declination: +27° 37′ 34.0″
Galactic l, b: 72.163, 89.21
Redshift z: 0.08582
Radial velocity: 24,628 km/s
Angular size: 0.3519′ × 0.3181′

Also known as

49 identifiers

1Jy 1251+271Jy 1251+2782CXO J125412.0+2737332MASX J12541205+27373413C 277.33CR 277.34C 27.225C 4.197C 125146.0+2753507C 125146.10+275350.007W 1251+27W0287GB 125147.0+275345B2 1251+27 BB2.2 1251+27 BBWE 1251+2753CAIRNS J125412.00+273732.0CTD 78Cul 1251+278DA 334Gaia DR3 3961737589711754752GB6 B1251+2753GLEAM J125411+273735GMP 6565[HB91] 1251+278[K94] 125146.32+275345.1LEDA 43882MITG J125411+2737NGP9 F323-1034743NRAO 411NVSS J125411+273732PiGSS J125411+273733S3 1251+27SDSS J125412.00+273733.9SDSS J125412.01+273733.9TGSSADR J125411.7+273732TT 22TXS 1251+278VLSS J1254.1+2737VLSSr J125411.8+273729VRO 27.12.01[W72] 1251+27WB 1251+2753WISE J125412.02+273733.9WISEA J125412.01+273733.9Coma A[CRJ2004] J1254.1+2737[GW2008] CoNFIG 150[HGV2016] J125411.72+273732.7[VV2010c] J125412.0+273732

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
LB 7368	WhiteDwarf	147″	—
HD 112152	SB*	193.4″	9.05
UCAC4 589-049760	Star	200.7″	—
SDSS J125406.98+273313.2	QSO	269.1″	—
LEDA 1813789	EmissionG	282.3″	—
SDSS J125356.27+273406.5	QSO	294.5″	—
SMDG J1253489+273934	LowSurfBrghtG	330.1″	—
GMP 6364	Galaxy	401.9″	—
2MASX J12543742+2741305	GtowardsCl	412.8″	—
TYC 1995-1789-1	Star	419.2″	11.04
SDSS J125338.48+273641.8	QSO	448.7″	20.28

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/3c-277-3 · Registry entry updated 2026-08-14.