Registry · deep sky

QSO B1255+278A

QSO SIMBAD QSO 24 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 45.11s
Declination: +27° 32′ 10.0″
Galactic l, b: 49.511, 88.54
Magnitude V: 19.59
Redshift z: 1.5628
Radial velocity: 2.2056e+05 km/s
Proper motion: 0.098, -0.401 mas/yr

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
[HHM2010] 194.42096+27.53439	GtowardsCl	54.62″	18.79
LEDA 126857	GtowardsCl	68.52″	18.1
[HHM2010] 194.46215+27.53476	GtowardsCl	77.46″	18.29
QSO B1255+278B	QSO	80.79″	21.04
SMDG J1257534+273202	LowSurfBrghtG	110.2″	20.02
LEDA 126855	GtowardsCl	151.5″	—
LP 322-183	HighPM*	171.9″	11.96
LEDA 126851	GtowardsCl	179.3″	17.71
2MASX J12573058+2732348	GtowardsCl	194.8″	17.03
NGC 4842A	LINER	197.4″	—
MCG+05-31-036	AGN	204.7″	15.12

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/qso-b1255-278a · Registry entry updated 2026-08-14.