Registry · deep sky

GAPO 20

ClassicalCep SIMBAD cC* 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 40m 26.63s
Declination: +40° 43′ 59.5″
Galactic l, b: 120.68, -22.09
Magnitude V: 20.46
Parallax: 0.3195 mas
Proper motion: 0.013, -0.754 mas/yr

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
KWE 9	EmObj	9.882″	18.52
[M98a] M 31ob78-89	RedSG	13.24″	19.21
GAPO 24	ClassicalCep	21.12″	21.24
[M98a] M 31ob78-819	RedSG	43.91″	19.78
LGGS J004029.71+404429.8	BlueSG	46.1″	18.56
MAC 1-159	BlueSG	48.67″	18.14
2MASS J00402451+4044447	RedSG	51.32″	19.8
2MASS J00403091+4043292	RedSG	57.28″	19.99
MAC 1-82	WolfRayet*	59.84″	18.93
[LL2014] 10	SNRemnant	60.65″	—
2MASS J00403012+4044480	RedSG	62.72″	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-20 · Registry entry updated 2026-08-14.