Registry · deep sky

2CXO J140308.0+542123

HighMassXBin SIMBAD HXB 5 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: 14h 03m 08.01s
Declination: +54° 21′ 23.1″
Galactic l, b: 102.06, 59.77
Magnitude V: 23.2

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
2CXO J140310.7+542126	HighMassXBin	23.93″	23.79
[H69] NGC 5457 105	HIIReg	29.95″	—
HGGK 602	HIIReg	30.92″	—
HGGK 493	HIIReg	36.03″	—
GSC 03852-01012	HighMassXBin	47.9″	—
M 101	GinPair	48.57″	7.86
[DK2003] M101-50	SNRemnant	57.06″	—
2CXO J140314.6+542151	HighMassXBin	64.62″	—
2CXO J140259.4+542042	HighMassXBin	85.14″	26.39
2CXO J140300.5+542002	HighMassXBin	104.2″	24.74
HGGK 620	HIIReg	115.1″	—

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/2cxo-j140308-0-542123 · Registry entry updated 2026-08-14.