Registry · deep sky

RMB 147

QSO SIMBAD QSO 48 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 25m 11.91s
Declination: +12° 51′ 53.7″
Galactic l, b: 278.35, 74.47
Magnitude V: 18.48
Redshift z: 1.2542
Radial velocity: 2.012e+05 km/s
Proper motion: -0.07, 0.135 mas/yr

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
SN 1991bg	Supernova	122.1″	14.3
M 84	Seyfert2	143.5″	10.49
SN 1957B	Supernova	179.4″	—
TYC 879-280-1	HighPM*	273.7″	11.98
GSC 00879-00299	Star	315.2″	13.84
[DWS97] Vir 6	CataclyV*	352.1″	—
LEDA 40545	GtowardsCl	366.1″	17.34
LBQS 1222+1310	QSO	374.4″	18.41
NGVS J122537.48+124954.7	GlobCluster	392.3″	—
SN 1980I	Supernova	393.6″	—
LB 4503	QSO	436.1″	19.4

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/rmb-147 · Registry entry updated 2026-08-14.