Registry · deep sky

GAPO 209

RedSG SIMBAD s*r M2.5I 9 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 40m 34.73s
Declination: +40° 44′ 59.6″
Galactic l, b: 120.71, -22.08
Magnitude V: 20.21
Proper motion: 0.072, -0.251 mas/yr

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
GAPO 111	RedSG	23″	19.38
PSO J010.1370+40.7528	BlueSG	23.55″	17.95
MAC 1-557	WolfRayet*	26.69″	20.71
GAPO 54	ClassicalCep	27.73″	20.72
MAC 1-478	BlueSG	28.81″	17.92
GAPO 98	Cepheid	30.83″	18.79
2MASS J00403237+4045192	RedSG	33.28″	19.85
NGC 206	Association	39″	—
M31GC J004031+404454	Star	46.82″	17.84
2MASS J00403151+4045381	RedSG Candidate	53.21″	19.86
2MASS J00403012+4044480	RedSG	53.58″	19.77

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/gapo-209 · Registry entry updated 2026-08-14.