Registry · exoplanet

* iot Hor b

Planet SIMBAD Pl 55 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: 02h 42m 33.47s
Declination: −50° 48′ 01.1″
Galactic l, b: 268.81, -58.32
Parallax: 57.613 mas
Proper motion: 333.7, 219.4 mas/yr

Also known as

3 identifiers

HD 17051bHR 810b* iot Hor b

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
* iot Hor	**	0″	5.4
HR 810 b	Exoplanet	6.19″	5.4
HR 810	Star	6.19″	—
TYC 8056-612-1	Star	190.3″	11.08
LEDA 175399	EmissionG	486.8″	—
LEDA 462336	EmissionG	522.7″	—

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/iot-hor-b · Registry entry updated 2026-08-14.