Registry · deep sky

Ford M 31 171

PlanetaryNeb SIMBAD PN 5 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 56.89s
Declination: +41° 14′ 08.8″
Galactic l, b: 121.22, -21.61
Magnitude V: 23.37
Redshift z: -0.0014387
Radial velocity: -431.61 km/s

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
Rosino 7	Nova	6.026″	16.9
M31GC J004257+411418	Star	11.8″	18.61
Rosino 40	Nova	13.51″	18.8
M31GC J004256+411414	Star	13.58″	19.08
Rosino 29	Nova	14.17″	16.9
[A56] 19	Nova	15.11″	17.7
[SK98] Center 24	Star	17.42″	16.04
M31GC J004256+411349	Star	21.33″	19.06
M31GC J004256+411432	Association	25.49″	18.4
RX J0042.9+4113	X	34.05″	—
Ford M 31 167	PlanetaryNeb	39.64″	20.78

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/ford-m-31-171 · Registry entry updated 2026-08-14.