Registry · deep sky

[CHP2004] J124157.4+323203

X SIMBAD X 11 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: 12h 41m 57.29s
Declination: +32° 32′ 01.4″
Galactic l, b: 143.18, 84.22

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
[SST2011] J124155.56+323216.9	HighMassXBin	26.81″	—
[LB2005] NGC 4631 ULX1	ULX Candidate	26.83″	—
AT 2021biy	Transient	85.42″	—
[SG2009] X3	HighMassXBin	120.4″	—
NGC 4631	GtowardsCl	138.4″	9.19
NGC 4627	GtowardsGroup	147.4″	12.43
[VP96] H10	Star	153.1″	—
2CXO J124211.1+323236	HighMassXBin	178.2″	—
[WMR2006] NGC4631 XMM3	X	189.9″	—
[CHP2004] J124216.0+323250	X	241.5″	—
2XMM J124205.1+323634	AGN Candidate	291.1″	—

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/chp2004-j124157-4-323203 · Registry entry updated 2026-08-14.