Registry · deep sky

SDSS J104024.99+430541.1

QSO SIMBAD QSO 9 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: 10h 40m 25.00s
Declination: +43° 05′ 41.1″
Galactic l, b: 173.23, 59.1
Parallax: 0.5104 mas
Redshift z: 2.5908
Radial velocity: 2.5664e+05 km/s
Proper motion: 0.189, 0.041 mas/yr

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
SDSS J104038.65+430723.3	QSO	181.2″	—
UCAC4 666-056241	Star	247″	12.43
SDSS J104002.38+430930.0	QSO	337.2″	—
SDSS J103953.84+430354.1	QSO	357.6″	—
SDSS J104005.18+431129.8	QSO	410.7″	—
UCAC4 666-056239	Star	429″	13.83
UCAC4 666-056255	HighPM*	516.4″	14.28
Feige 34	HotSubdwarf	529.4″	11.14

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/sdss-j104024-99-430541-1 · Registry entry updated 2026-08-14.