Registry · deep sky

NGC 3156

GtowardsGroup SIMBAD GiG 241 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 12m 41.25s
Declination: +03° 07′ 45.7″
Galactic l, b: 238.26, 45.13
Redshift z: 0.00445
Radial velocity: 1,331.1 km/s
Proper motion: 0.003, -0.304 mas/yr
Angular size: 2.458′ × 1.255′

Also known as

14 identifiers

2MASX J10124120+0307455Gaia DR2 3835911437532871040Gaia DR3 3835911437532871040LEDA 29730NGC 3156SDSS J101241.24+030745.7UGC 5503UZC J101241.3+030746Z 1010.1+0322Z 36-57[CHM2007] HDC 569 J101241.20+0307455[CHM2007] LDC 715 J101241.20+0307455[FWB89] Galaxy 187MCG+01-26-019

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
SDSS J101234.74+030717.4	QSO	101.4″	—
HD 88548	HighPM*	128.5″	9.33
2MASS J10125019+0309224	Seyfert1	165.3″	18.65
2MASS J10123289+0310284	RGB*	205.3″	12.4
SDSS J101254.44+030949.6	WhiteDwarf	233.1″	—
HD 88581	SB*	337.2″	8.15
[VV2006] J101232.2+031307	QSO	348.7″	19.53
[VV2006] J101243.6+031529	QSO	465.5″	19.97
[VV2006] J101257.7+031453	QSO	494″	20.53
HD 88611	HighPM*	521.6″	7.39

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/ngc-3156 · Registry entry updated 2026-08-14.