Registry · deep sky

HCG 100

Compact Gr G SIMBAD CGG 58 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: 00h 01m 19.78s
Declination: +13° 07′ 21.8″
Galactic l, b: 104.55, -47.95
Redshift z: 0.0178
Radial velocity: 5,288.8 km/s
Angular size: 3.6′ × 3.6′

Also known as

2 identifiers

HCG 100MLCG 1416

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
NGC 7803	GtowardsGroup	41.42″	—
SN 2007kj	Supernova	51.3″	17.4
MCG+02-01-010	AGN Candidate	79.52″	—
Z 433-14	GtowardsGroup	97.84″	—
MCG+02-01-009	AGN Candidate	121.6″	—
MCG+02-01-013	Galaxy	166.9″	—
ZTF J000108.25+130814.7	RRLyrae	176.5″	17.74
SDSS J000130.57+130847.3	QSO	179.3″	—
Mrk 935	AGN Candidate	380.5″	—

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/hcg-100 · Registry entry updated 2026-08-14.