Registry · deep sky

IC 2157

OpenCluster SIMBAD OpC 51 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: 06h 04m 44.00s
Declination: +24° 05′ 30.0″
Galactic l, b: 186.34, 1.244
Magnitude V: 8.4
Parallax: 0.448 mas
Redshift z: 3.339e-05
Radial velocity: 10.009 km/s
Proper motion: 0.959, -2.982 mas/yr
Angular size: 5.6′ × 5.6′

Also known as

7 identifiers

C 0601+240Cl Collinder 80IC 2157OCISM 104OCl 465Cl Trumpler 4[KPS2012] MWSC 0722

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
IC 2157 5	Star	84.06″	11.74
IC 2157 3	Star	102.1″	12.95
BD+24 1083	Star	152.6″	11.04
LS V +24 9	EmLine*	165.7″	11.6
2MASS J06044429+2408324	RGB*	182.4″	—
IC 2157 21	Star	185.5″	11.97
LS V +24 10	Star	253.3″	11.36
IC 2156	OpenCluster	258.4″	—
TYC 1864-581-1	Star	266.3″	11.77
HD 251071	Star	330.9″	10.34
LS V +24 11	EmLine*	352.4″	11.67

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/ic-2157 · Registry entry updated 2026-08-14.