Registry · deep sky

C84 25

X SIMBAD X 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: 00h 42m 22.39s
Declination: +41° 13′ 34.0″
Galactic l, b: 121.1, -21.61

Also known as

12 identifiers

2XMM J004222.4+411333C84 25CXOM31 J004222.3+411333CXOM31 J004222.4+411334TF 22XMMM31 J004222.5+411333[K2002] J004222.45+411334.2[KGP2002] r3-40[PFH2005] 255[PFJ93] 18[SHL2001] 161[SPH2011] 876

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
M31N 1999-08e	Nova	8.06″	—
[SCM2012b] PN175	PlanetaryNeb	9.246″	22.12
Hornoch 15	Nova	10.95″	—
M31N 2006-12a	Nova	20.18″	—
RX J004224.0+411346	XrayBin Candidate	31.33″	—
C84 27	XrayBin Candidate	34.57″	—
iPTF 13cpb	Nova	36.07″	—
Ford M 31 97	PlanetaryNeb	38.2″	20.7
ShAl 49	Nova	44.27″	—
Rosino 67	Nova	44.88″	16.2
2MASS J00422155+4114197	RedSG Candidate	46.7″	18.69

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/c84-25 · Registry entry updated 2026-08-14.