Registry · deep sky

ACH 7

Star SIMBAD * 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: 00h 42m 48.94s
Declination: +41° 16′ 40.5″
Galactic l, b: 121.19, -21.56
Magnitude V: 18.2
Parallax: 1.5914 mas
Proper motion: -1.463, -2.071 mas/yr

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
M31N 2016-03c	Nova	2.255″	—
M31N 1999-10a	Nova	12.03″	—
Ford M 31 330	PlanetaryNeb	12.42″	22.34
M31N 1998-09e	Nova	13.53″	—
M31N 2002-08b	Nova	14.38″	—
Ford M 31 23	PlanetaryNeb	15.04″	21.52
[KGP2002] r1-16	X	16.04″	—
M31N 2012-12a	Nova	22.13″	—
M31N 2010-03a	Nova	25″	—
Ford M 31 12	PlanetaryNeb	25.14″	21.1
2MASS J00424699+4116280	PlanetaryNeb	25.15″	21.18

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/ach-7 · Registry entry updated 2026-08-14.