Registry · deep sky

HD 233731

EmLine* SIMBAD Em* G5 71 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 22m 43.59s
Declination: +50° 07′ 42.1″
Galactic l, b: 163.65, 53.57
Magnitude V: 9.76
Parallax: 12.273 mas
Redshift z: 4.213e-05
Radial velocity: 12.63 km/s
Proper motion: -26.11, 83.81 mas/yr

Also known as

18 identifiers

2MASS J10224361+5007420AG+50 847BD+50 1735Gaia DR1 846946625690542336Gaia DR2 846946629987527168Gaia DR3 846946629987527168GSC 03441-00925HD 233731LAMOST J102243.92+500742.0LAMOST J102243.93+500742.0PPM 32614SAO 27626TIC 252479260TYC 3441-925-1UCAC3 281-113896YZ 50 3622HAT-P-22TOI-1771

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
HD 233731b	Planet	0″	—
HAT-P-22 b	Exoplanet	1.361″	9.763
HAT-P-22	Star	1.361″	—
HD 233731B	HighPM*	9.137″	—
SDSS J102242.75+500607.2	QSO	95.14″	—
ACO 980	ClG	157.6″	—
2MASX J10222849+5006200	BrightestCG	167.3″	—
2MASX J10222599+5007110	GtowardsCl	172.2″	—
2MASX J10222609+5006580	BrightestCG	174.2″	—
SDSS J102302.68+500740.1	QSO	183.6″	—
SDSS J102232.84+501020.7	QSO	189.3″	—

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-233731 · Registry entry updated 2026-08-14.