Registry · deep sky

1RXS J122559.9+311210

HighPM* SIMBAD PM* 7 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: 12h 26m 01.87s
Declination: +31° 12′ 04.8″
Galactic l, b: 175.12, 83.12
Magnitude V: 15.08
Parallax: 14.256 mas
Redshift z: 9.637e-05
Radial velocity: 28.89 km/s
Proper motion: -55.99, 38.06 mas/yr

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
[M60b]+31 190	Star	256.6″	12.26
SN 2021J	Supernova	331.6″	—
SN 1974G	Supernova	333.2″	—
NGC 4414	GtowardsCl	333.7″	10.12
SN 2013df	Supernova	364.5″	—
SDSS J122533.57+311034.4	QSO	374.1″	—
G 148-57	HighPM*	383.6″	—
BD+32 2245	EmLine*	410.3″	10.1
3XMM J122542.8+310539	Seyfert1	456.8″	—
SDSS J122558.02+310415.0	QSO	472.2″	—
[M60b]+31 177	Star	486.2″	11.03

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/1rxs-j122559-9-311210 · Registry entry updated 2026-08-14.