Registry · deep sky

RX J0042.0+4046

X SIMBAD X 6 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 03.20s
Declination: +40° 46′ 09.4″
Galactic l, b: 121.01, -22.07

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
2MASS J00420522+4045511	Star	29.28″	15.42
KHM31 152	GlobCluster	75.95″	19.56
KHM31 151	GlobCluster	76.32″	20.45
Bol 66	GlobCluster	82.31″	17.79
[MPV95] 2-021	HIIReg	94.98″	—
Bol D39	Star	100.1″	19.11
M31GC J004200+404746	Star	102.2″	19.8
[AMB2011] HII 1493	HIIReg	102.3″	22.13
[KLG2007] GC1 46	GlobCluster Candidate	113.7″	19.5
BA 1-290	HIIReg	117.1″	19.55
2MASS J00420954+4047439	Star	118.9″	15.91

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/rx-j0042-0-4046 · Registry entry updated 2026-08-14.