Registry · deep sky

25 Ori Group

OpenCluster SIMBAD OpC 203 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: 05h 24m 47.50s
Declination: +01° 39′ 18.0″
Galactic l, b: 201.14, -18.37
Parallax: 2.838 mas
Redshift z: 6.835e-05
Radial velocity: 20.49 km/s
Proper motion: 1.355, -0.015 mas/yr
Angular size: 45.1′ × 45.1′

Also known as

6 identifiers

25 Ori Group25 Orionis GroupBriceno 1Cl Briceno 1[KPR2005] 16[KPS2012] MWSC 0531

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
CVSO 207	TTauri*	79.28″	13.63
2MASS J05245425+0140026	YSO	110.8″	16.84
HD 287848	Star	112.7″	11.13
2MASS J05244266+0137086	Star	148.2″	19.51
CVSO 28	TTauri*	169.6″	14.85
HD 287849	Star	196.1″	10.9
2MASS J05250014+0138252	Star	196.8″	—
2MASS J05250105+0139432	YSO Candidate	204.8″	17.89
CVSO 739	TTauri*	211.2″	17.8
CVSO 700	TTauri*	237.3″	—
CVSO 29	TTauri*	247.7″	16.19

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/25-ori-group · Registry entry updated 2026-08-14.