Registry · deep sky

[SMM2007] 20231

RGB* SIMBAD RG* 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: 10h 09m 05.16s
Declination: +12° 20′ 14.1″
Galactic l, b: 226.05, 49.26
Magnitude V: 19.7
Parallax: 0.525 mas
Redshift z: 0.0009638
Radial velocity: 288.8 km/s
Proper motion: 0.099, 0.233 mas/yr

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
[SMM2007] 20248	RGB*	34.81″	19.79
[MFT2002] E	Mira	102″	—
[SMM2007] 20345	RGB*	136″	19.72
[SMM2007] 20491	RGB*	177.2″	20.23
[KWK2007] 833	RGB*	208.1″	20.42
[KWK2007] 381	RGB*	261″	19.88
[MOW2008] 179	RGB*	346.9″	19.33
[MOW2008] 128	AGB*	373.3″	18.73
[HW78] V1	Cepheid	390.8″	19.9
[MOW2008] 324	RGB*	398.6″	19.45
BD+12 2154	HighPM*	403.8″	—

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/smm2007-20231 · Registry entry updated 2026-08-14.