Registry · deep sky

NGC 4157

GtowardsCl SIMBAD GiC 375 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 11m 04.36s
Declination: +50° 29′ 04.9″
Galactic l, b: 138.47, 65.41
Magnitude V: 11.35
Redshift z: 0.0025517
Radial velocity: 764 km/s
Angular size: 10.03′ × 1.82′

Also known as

36 identifiers

2MASX J12110436+50290482MFGC 95916C 120833+5045376C 120834+5045537C 120832.20+504538.0087GB 120837.8+504642BWE 1208+5046FGC 1380GB1 1208+508GB6 B1208+5046IRAS 12085+5045IRAS F12085+5045LEDA 38795[M98c] 120834.6+504551MY 120834.1+502901.0MY 120834.1+504542.1NGC 4157NVSS J121103+502901PSCz Q12085+5045RFGC 2212SDSS J121104.35+502904.1SDSS J121104.45+502905.1TGSSADR J121103.0+502903UGC 7183UZC J121103.2+502859WB 1208+5046WN B1208.5+5045WN B1208.5+5045AZ 1208.6+5047Z 269-38[CAB95] IRAS F12085+5045[CHM2007] HDC 706 J121104.36+5029048[CHM2007] LDC 867 J121104.36+5029048MCG+09-20-106[NKB95] N4157[VDD93] 148

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
SN 1937A	Supernova	50.83″	16.2
SN 2003J	Supernova	71.52″	16.7
SN 1955A	Supernova	99.17″	16
SDSS J121113.65+502646.3	QSO	164.5″	—
SDSS J121056.92+502557.5	QSO	200.3″	—
HD 105823	HighPM*	258.2″	8.05
GALEX J121027.2+502735	WhiteDwarf	366.4″	—
2MASS J12111915+5035168	EmissionG	397.7″	—
SDSS J121146.20+503104.7	QSO	416.9″	—
SDSS J121146.69+502658.9	QSO	423.3″	—
SDSS J121058.28+503652.6	QSO	471.4″	—

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-4157 · Registry entry updated 2026-08-14.