Registry · deep sky

3C 454.3

Blazar SIMBAD Bla 3,027 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 53m 57.75s
Declination: +16° 08′ 53.6″
Galactic l, b: 86.111, -38.18
Magnitude V: 16.1
Redshift z: 0.85789
Radial velocity: 1.6511e+05 km/s
Proper motion: -0.06, -0.03 mas/yr
Angular size: 1.22e-05′ × 5.17e-06′

Also known as

119 identifiers

0FGL J2254.0+16091AGL J2254+16021AGL J2254+16031AGLR J2254+16091E 2251.5+15531FGL J2253.9+16081FHL J2253.9+16081FLE J2254+16171Jy 2251+151Jy 2251+1581RXS J225358.0+1608552AGL J2254+16092E 2251.5+15532E 46462EG J2253+16152FGL J2253.9+16092FHL J2254.0+16132MASS J22535774+16085362MASSI J2253577+1608532XMMi J225357.7+1608533C 454.33EG J2254+16013FGL J2254.0+16083FHL J2253.9+16084C 15.764FGL J2253.9+160987GB 225129.8+1552519Y-MST J2254+1609AAVSO 2249+15ATO J343.4906+16.1482BWE 2251+1552CGRaBS J2253+1608CLASS J225357.7533+160853.564CRATES J225358+160853Cul 2251+158DA 586EGR J2253+1606FL8Y J2253.9+1608Gaia DR1 2828719852612283776Gaia DR2 2828719856907485056Gaia DR3 2828719856907485056GB6 B2251+1552GB6 J2253+1608GeV J2253+1622[HB93] 2251+158ICRF J225357.7+160853IERS B2251+158[IN88] 2251+158INTREF 1090JCMTSE J225357.6+160856JCMTSF J225357.6+160856JVAS B2251+158JVAS J2253+1608KUV 22515+1553LAMOST J225357.74+160853.6LEDA 2819327MASIV J2253+1608MRC 2251+158NEWPS5 J2253+1608NRAO 701NVSS J225357+160853OHIO Y 185[P82] 2251+158PBC J2253.9+1609PCCS1 030 G086.10-38.18PCCS2 143 G086.11-38.19PKS 2251+15PKS 2251+158PKS J2253+1608PLCKERC -857 G086.11-38.17QSO B2251+155QSO B2251+1552QSO B2251+158QSO B2251+159QSO J2253+1608RBPL J2253+1608RBS 1911RGB J2253+161RGB J2254.0+1608RORF 2251+158RX J2253.9+1608S2 2251+15[S77] 380SIM 2251+15.0SQUAD DR1 J225357+160853SWIFT J2253.9+1608TIC 91170156TXS 2251+158UT 2251+158VLSS J2253.9+1608VRO 15.22.05VSOP J2253+1608[VV96] J225357.7+160853[VV98] J225357.7+160853WB 2251+1552WISE J225357.74+160853.6WISEA J225357.74+160853.7WK 463WMAP 55WMAP J2253+1608WMAP J2253+1609WMAP J2254+1608[BDW2002] q2251+1552[DGT2001] B2251+158[GGR94] 2251+158[HSN2016] J343.49+16.14[KRL2007b] 398[LBD96] J2253+1615[MGL2009] BZQ J2253+1608[MML2015] 5BZQ J2253+1608[SBS92] 2251+158[VV2000] J225357.7+160853[VV2003] J225357.7+160853[VV2006] J225357.7+160853[VV2010] J225357.7+160853[VYP98] 2251+158[WCO2009] J225357+161011[WTW94] 2251+158[ZEH2003] RX J2253.9+1608 2

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
[ZEH2003] RX J2253.9+1608 3	Star	13.43″	13.71
SSTSL2 J225400.41+160906.4	Galaxy	40.68″	—
[A71] 3C 454.3 1	Star	67.04″	15.86
[A71] 3C 454.3 2	Star	111.3″	15.21
LSPM J2254+1606	HighPM*	225.7″	—

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-454-3 · Registry entry updated 2026-08-14.