Registry · deep sky

MCC 637

** SIMBAD ** M1V 52 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: 12h 12m 29.43s
Declination: +39° 40′ 27.6″
Galactic l, b: 153.29, 75.07
Parallax: 34.855 mas
Redshift z: 9.986e-06
Radial velocity: 2.9937 km/s
Proper motion: 164.1, -153.4 mas/yr
Angular size: 0.0083′

Also known as

30 identifiers

2MASS J12122940+3940281AC +40 512-31AP J12122940+3940281ASCC 493738CCDM J12125+3940ABG 123-13Gaia DR2 1535794513078768640Gaia DR3 1535794513079329920GALEX J121229.5+394026GJ 3714** HDS 1727HIC 59534HIP 59534LSPM J1212+3940LTT 18204MCC 637NGP 40 83NLTT 29956PM J12124+3940Pul -3 890231StKM 2-803TIC 9455086TYC 3017-1894-3UCAC2 45668985UCAC4 649-050227WDS J12125+3940ABWISEA J121229.57+394026.2CSI+39-12101[RHG95] 1918USNO-B1.0 1296-00232611

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
GPM 183.153770+39.668941	HighPM*	89.33″	14.1
SDSS J121237.88+394144.2	QSO	124.2″	—
SDSS J121224.80+394227.6	QSO	131.4″	—
2MASX J12122536+3942507	BrightestCG	150.4″	—
SDSS J121244.69+394302.0	QSO	234.3″	—
UI +40-53	Star	264.6″	12.25
SDSS J121208.90+393806.0	QSO	276.1″	—
GPM 183.028249+39.754643	HighPM*	388″	13.7
LEDA 2152112	Galaxy	412.5″	—
SDSS J121253.60+393518.6	QSO	416.5″	—
SDSS J121248.35+394624.9	QSO	418.8″	—

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/mcc-637 · Registry entry updated 2026-08-14.