Registry · deep sky

MAC 2-203

Supergiant SIMBAD sg* A3Ia-0e 7 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 45m 10.05s
Declination: +41° 36′ 57.3″
Galactic l, b: 121.67, -21.24
Magnitude V: 16.34
Parallax: 0.0098 mas
Proper motion: -0.003, -0.098 mas/yr

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
MAC OB 48-6	WolfRayet*	11.42″	18.42
M31OC J004510+413646	Association	11.6″	18.36
BA 1-161	HIIReg	16.88″	22.18
[JSD2015] AP 955	Cluster*	25.31″	17.67
[AMB2011] HII 3404	HIIReg	25.31″	20.06
2MASS J00450932+4136328	RedSG Candidate	25.81″	19.43
M31SCC J004512+413716	Cluster*	33.85″	17.61
[MAP97] 107	ClassicalCep	38.73″	19.12
KHM31 567	Cluster*	39.29″	18.79
[VRJ2006] M31V-J00451253+4137261	EclBin	40.19″	19.29
DIRECT V7713 M31B	ClassicalCep	43.78″	21.91

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/mac-2-203 · Registry entry updated 2026-08-14.