Registry · deep sky

HD 225257

** SIMBAD ** B3V 46 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 04m 54.98s
Declination: +58° 31′ 55.8″
Galactic l, b: 116.88, -3.792
Magnitude V: 6.7
Parallax: 2.3424 mas
Redshift z: 3.669e-05
Radial velocity: 11 km/s
Proper motion: 7.96, -2.273 mas/yr

Also known as

32 identifiers

2MASS J00045496+5831559ADS 36 AAG+58 7ALS 17935BD+57 2855BD+57 2855ACCDM J00049+5832ACSI+57 2855 1CSI+57 2855 2Gaia DR2 423079709165440000Gaia DR3 423079709165440000GC 45GCRV 25HD 225257HGAM 1170HIC 398HIP 398IDS 23598+5758 APPM 24978SAO 21062SKY# 135** STF 3057ATD1 30283TIC 347116612TYC 3664-929-1UBV M 27451UCAC4 743-000853WDS J00049+5832AWEB 58WISE J000454.93+583155.9WISEA J000454.96+583155.7YZ 58 14650

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
HD 225257B	Star	3.858″	9.28
UCAC4 743-000857	YSO Candidate	21.25″	—
UCAC4 743-000883	YSO Candidate	97.36″	14.84
Gaia DR3 423079880964112256	YSO Candidate	115.9″	—
ATO J001.3098+58.5336	EclBin	151.8″	—
ZTF J000459.83+582911.0	BYDraV*	169.1″	15.25
Gaia DR3 423080087122547584	YSO Candidate	190″	—
Gaia DR3 423080396360175232	YSO Candidate	246.6″	—
Gaia DR3 423078845869574656	YSO Candidate	385″	—
HD 240496	Star	385.8″	9.8
ZTF J000528.65+583806.5	EclBin	454.8″	—

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/hd-225257 · Registry entry updated 2026-08-14.