Registry · deep sky

M101 Group

GroupG SIMBAD GrG 113 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: 14h 03m 00.00s
Declination: +54° 17′ 60.0″
Galactic l, b: 102.04, 59.83
Redshift z: 0.0007508
Radial velocity: 225 km/s

Also known as

6 identifiers

DV 5GHCG 128[KT79] B3[N93] 119M 101 GroupNGC 5457 Group

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
HGGK 260	HIIReg	92.75″	—
[S71] M 101 2	HIIReg	95.71″	—
HGGK 237	HIIReg	99.03″	—
SN 2011fe	Supernova	107.2″	10.06
NGC 5458	HIIReg	109.9″	—
2CXO J140251.7+541932	HighMassXBin	117.1″	—
2CXO J140300.5+542002	HighMassXBin	122.4″	24.74
2CXO J140313.9+541810	X	122.7″	—
2CXO J140314.3+541806	ULX Candidate	125.6″	23.26
[DK2003] M101-49	SNRemnant	126.8″	—
[WIP99] P17	X	133.1″	—

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/m101-group · Registry entry updated 2026-08-14.