Registry · deep sky

BA 1-23

SNRemnant SIMBAD SNR 36 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 43m 27.87s
Declination: +41° 18′ 29.8″
Galactic l, b: 121.32, -21.54
Angular size: 0.8′ × 0.6′

Also known as

27 identifiers

2XMM J004327.8+411830[B90] 142BA 1-23C84 103CXOM31 J004327.7+411829CXOM31 J004327.8+411829CXOM31 J004327.8+411830DDB 1-15DDB M 31 15[K99] C31MLA 785RX J004327.9+411831RX J0043.4+4118TF 89XMMM31 J004327.9+411830[HPH2013] 304[K2002] J004327.85+411830.5[KGP2002] r3-63[MPV95] 2-033[O2006] SNR 5[OBT2001] 10[PAV78] 470[PFH2005] 454[PFJ93] 80[SHL2001] 241[SHP97] 240[SPH2011] 1234

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
[JSD2015] AP 3155	Cluster*	23.06″	—
[JSD2015] AP 1125	GlobCluster	28.75″	—
[LL2014] 67	SNRemnant	38.03″	—
LGGS J004331.04+411815.9	RedSG Candidate	38.33″	19
Bol 179	GlobCluster	39.51″	15.32
M31N 2013-10a	Nova	42.03″	—
CXOM31 J004326.3+411910	AGN Candidate	44.32″	—
[SCM2012b] PN261	PlanetaryNeb	54.49″	21.28
2MASS J00432337+4117513	RedSG	63.55″	19.7
CXOM31 J004324.9+411728	X	69.72″	—
AT 2017jdm	Nova	78.99″	—

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/ba-1-23 · Registry entry updated 2026-08-14.