Registry · deep sky

HD 203030B

BrownD* SIMBAD BD* L7.5 79 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: 21h 18m 58.97s
Declination: +26° 13′ 46.1″
Galactic l, b: 74.615, -16.12
Parallax: 24.48 mas
Proper motion: 133, 9.2 mas/yr

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
HD 203030 b	Exoplanet	8.967″	8.45
HD 203030	BYDraV*	10.81″	8.426
LEDA 2801054	Galaxy	325.6″	—
HD 203031	SB*	502.2″	8.37

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-203030b · Registry entry updated 2026-08-14.