Registry · deep sky

MR 2251-178

Seyfert1 SIMBAD Sy1 471 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 54m 05.89s
Declination: −17° 34′ 55.4″
Galactic l, b: 46.197, -61.33
Magnitude V: 14.36
Parallax: 0.0009 mas
Redshift z: 0.064501
Radial velocity: 18,715 km/s
Proper motion: -0.025, 0.089 mas/yr
Angular size: 0.247′ × 0.207′

Also known as

46 identifiers

1AXG J225406-17341ES 2251-17.81H 2251-1791RXS J225406.7-1734512A 2251-1792E 2251.4-17502E 46452MASS J22540589-17345532MASSI J2254058-1734552MASX J22540585-17345552MAXI J2254-1743A 2248-1856dFGS gJ225405.9-173455ATO J343.5245-17.5820Gaia DR2 2403142297848977920Gaia DR3 2403142297848977920GLEAM J225405-173452INTREF 1092IRAS F22514-1750LEDA 3970981MAXI J2253-177NVSS J225405-173455PBC J2254.0-1734QSO B2251-1750QSO B2251-178QSO B2251-179QSO J2254-1734RBS 1913SRGA J225405.5-173459SWIFT J2254.0-1732SWIFT J2254.0-1734SWIFT J2254.1-1734TIC 111750307[VV96] J225405.9-173455[VV98] J225405.9-173455WISE J225405.88-173455.1WISEA J225405.88-173455.3WISH B2251.4-1750XSS J22539-1735[BDW2002] q2251-1750[KB2007] J225405.8-173455.0MR 2251-178[VV2000] J225405.9-173455[VV2003] J225405.9-173455[VV2006] J225405.9-173455[VV2010] J225405.9-173455

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
2MASXI J2254057-173415	Galaxy	39.25″	—
6dFGS gJ225402.8-173608	GtowardsCl	84.94″	14.4
2MASX J22540998-1735595	GtowardsCl	86.92″	—
2MASX J22535622-1737281	BrightestCG	206.1″	—
LEDA 89330	Seyfert2	313.6″	16.45
MCG-03-58-009	EmissionG	516.1″	—

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/mr-2251-178 · Registry entry updated 2026-08-14.