Registry · deep sky

NGC 645

GtowardsGroup SIMBAD GiG 56 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: 01h 40m 08.70s
Declination: +05° 43′ 36.2″
Galactic l, b: 144.45, -55.1
Redshift z: 0.011119
Radial velocity: 3,315 km/s
Angular size: 3.253′ × 0.9949′

Also known as

14 identifiers

2MASX J01400869+05433612MFGC 1265CAIRNS J014008.80+054336.0IRAS 01375+0528LEDA 6172[M98c] 013732.3+052830NGC 645PSCz Q01375+0528UGC 1177UZC J014008.8+054336Z 0137.6+0528Z 412-13[CHM2007] LDC 100 J014008.69+0543361MCG+01-05-016

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
SDSS J014016.53+054040.9	QSO	210.7″	—
SDSS J014004.77+055037.8	QSO	425.6″	—
Z 412-12	GtowardsGroup	493.8″	—

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/ngc-645 · Registry entry updated 2026-08-14.