Registry · deep sky

2MASS J21534555+1741477

Seyfert2 SIMBAD Sy2 12 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: 21h 53m 45.56s
Declination: +17° 41′ 47.8″
Galactic l, b: 73.989, -27.84
Redshift z: 0.2144
Radial velocity: 57,513 km/s
Proper motion: 0.285, 0.12 mas/yr

Also known as

14 identifiers

2MASS J21534555+1741477CNOC ACO 2390 101100Gaia DR3 1779205840345366656SDSS J215345.56+174147.8TIC 274832970[BM2000] 1586.4+0438.2[CGF2002] A24[GCF2004] ACO 2390 24[HPS2012] J215345.559+174147.88[NAM2006] J215345.6+174148[VV2003c] J215345.6+174148[VV2006c] J215345.6+174148[VV2010c] J215345.6+174148[WOW2012] A2390 309

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
SDSS J215345.72+174131.2	GtowardsCl	16.68″	—
SDSS J215346.08+174218.0	GtowardsCl	31.17″	—
SDSS J215345.74+174108.3	RadioG	39.43″	—
CNOC ACO 2390 101143	GtowardsCl	40.12″	—
SDSS J215342.98+174206.2	GtowardsCl	41.17″	—
SDSS J215343.24+174118.8	GtowardsCl	43.89″	—
SDSS J215349.22+174142.2	GtowardsCl	52.71″	—
SDSS J215346.66+174056.0	GtowardsCl	54.12″	—
SDSS J215343.95+174048.6	GtowardsCl	63.47″	—
SDSS J215347.02+174047.2	GtowardsCl	64.13″	—
SDSS J215345.81+174043.1	GtowardsCl	64.73″	—

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/2mass-j21534555-1741477 · Registry entry updated 2026-08-14.