Registry · deep sky

QSO B1217+023

BLLac SIMBAD BLL 341 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 20m 11.88s
Declination: +02° 03′ 42.2″
Galactic l, b: 284.99, 63.84
Magnitude V: 15.97
Redshift z: 0.24023
Radial velocity: 63,565 km/s
Proper motion: -0.052, 0.056 mas/yr

Also known as

70 identifiers

1E 1217.6+02201ES 1217+02.31RXS J122011.9+0203422E 1217.6+02202E 26612FGL J1219.7+02012MASS J12201188+02034203PBC J1220.1+0203ATO J185.0495+02.0617BWE 1217+0219CLASS J122011.8880+020342.222Gaia DR1 3700987475175430656Gaia DR2 3700987479471195136Gaia DR3 3700987479471195136GAMA 714426GAMA J122011.88+020342.2GLEAM J122012+020330[HB93] 1217+023HE 1217+0220ICRF J122011.8+020342IERS B1217+023IVS B1217+023JVAS B1217+023JVAS J1220+0203LAMOST J122011.88+020342.2LEDA 39770MITG J1220+0203MITG J122014+0203MRC 1217+023MSH 12+0-07NVSS J122012+020341OHIO N 029PG 1217+023PKS 1217+02PKS 1217+023PKS J1220+0203PMN J1220+0203QSO B1217+0220QSO B1217+023RBPL J1220+0203RBS 1098RFC J1220+0203RGB J1220+020RGB J1220.2+0203RX J1220.1+0203[S77] 199SDSS J122011.88+020342.1SDSS J122011.88+020342.2SWIFT J1220.2+0202TGSSADR J122012.9+020336TIC 377170151UM 492VCS1 J1220+0203VLSSr J122013.0+020332[VV96] J122011.9+020342[VV98] J122011.9+020342WB 1217+0219WISE J122011.89+020342.3WISEA J122011.88+020342.1ZTF J122011.88+020342.3[DGT2001] B1217+023[LBH86] 1217+023[MGL2009] BZQ J1220+0203[MML2015] 5BZQ J1220+0203[VV2000] J122011.9+020342[VV2003] J122011.9+020342[VV2006] J122011.9+020342[VV2010] J122011.9+020342[WTW94] 1217+023[ZEH2003] RX J1220.1+0203 1

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
SDSS J122017.80+015958.6	QSO	240.5″	—
LEDA 1215526	Galaxy	367.7″	—
2dFGRS TGN385Z025	LowSurfBrghtG	371.5″	—
LEDA 1211894	AGN Candidate	416″	—
SDSS J121943.75+020539.8	QSO	437.8″	—
LEDA 1210863	Galaxy	439″	—
2QZ J122037.6+015953	WhiteDwarf	448.7″	—
SN 1987D	Supernova	464″	13
Z 14-7	LowSurfBrghtG	477.4″	—
Z 14-5	Galaxy	533.9″	—

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-b1217-023 · Registry entry updated 2026-08-14.