Registry · deep sky

4C 31.63

BLLac SIMBAD BLL 526 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: 22h 03m 14.98s
Declination: +31° 45′ 38.3″
Galactic l, b: 85.957, -18.78
Magnitude V: 15.58
Redshift z: 0.29471
Radial velocity: 75,754 km/s
Proper motion: 0.09, 0.037 mas/yr

Also known as

79 identifiers

1ES 2201+31.51Jy 2201+311Jy 2201+3151RXS J220315.6+3145352E 2201.0+31312E 45612MASS J22031498+31453822MASSI J2203149+3145382RXS J220315.7+3145333FGL J2203.7+31434C 31.6387GB 220102.8+313058B2 2201+31 AB2.1 2201+31 ABWE 2201+3130CGRaBS J2203+3145CLASS J220314.9799+314538.274CRATES J220315+314538FL8Y J2202.8+3139Gaia DR1 1899428395935272320Gaia DR2 1899428400235300608Gaia DR3 1899428400235300608GB6 B2201+3131[HB93] 2201+315ICRF J220314.9+314538IERS B2201+315IVS B2201+315JCMTSE J220314.7+314532JCMTSF J220314.7+314532JVAS B2201+315JVAS J2203+3145LAMOST J220314.98+314538.3LEDA 2820216MITG J220315+3145MY 220102.6+313113.3MY 220102.6+314545.8NRAO 2201+31NVSS J220314+314538PBC J2203.3+3148PCCS2 143 G085.95-18.78PG 2201+315PSO J330.8123+31.7606QSO B2201+3131QSO B2201+315QSO J2203+3145RFC J2203+3145RGB J2203.2+3145RGB J2203+317RORF 2201+315RX J2203.2+3145S3 2201+31[S77] 371SWIFT J2203.0+3144SWIFT J2203.0+3146TGSSADR J220314.9+314541TIC 162035776TXS 2201+315VRO 31.22.01VSOP J2203+3145[VV96] J220314.9+314538[VV98] J220314.9+314538WB 2201+3130WISE J220314.98+314538.3WISE J220314.98+314538.4WMAP J2203+3145WN B2201.0+3131[BDW2002] q2201+3131[GGR94] 2201+315[HSN2016] J330.81+31.76[KB2007] J220315.0+314537.7[MGL2009] BZQ J2203+3145[MML2015] 5BZQ J2203+3145[SRM2005] J220314.97+314538.2[VV2000] J220314.9+314538[VV2003] J220314.9+314538[VV2006] J220314.9+314538[VV2010] J220314.9+314538[VYP98] 2201+315[WTW94] 2201+315

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
GB6 J2203+3145	Radio	10.52″	—
BD+31 4613	HighPM*	385.9″	9.35
SN 2011it	Supernova	452.4″	—
Z 494-1	AGN Candidate	458.6″	—

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/4c-31-63 · Registry entry updated 2026-08-14.