Registry · deep sky

ACH 2

Star SIMBAD * 9 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 31.04s
Declination: +41° 13′ 34.5″
Galactic l, b: 121.13, -21.61
Magnitude V: 18.06
Parallax: 0.7008 mas
Proper motion: 22.67, 0.971 mas/yr

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
M31GC J004231+411337	Star	5.447″	16.11
M31GC J004232+411328	Star	10.76″	18.56
M31GC J004230+411336	Star	13.96″	19.67
RX J0042.5+4113	X	23.27″	—
3XMM J004232.1+411314	X	23.28″	—
Ford M 31 98	PlanetaryNeb	23.51″	21.57
2MASS J00423224+4113124	RedSG Candidate	25.9″	21.27
PA 00-S3	Star	30.16″	—
[HPH2013] 78	X	30.41″	—
M31GC J004229+411315	Star	33.61″	19.17
M31GC J004230+411303	Star	34.32″	19.75

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-2 · Registry entry updated 2026-08-14.