Registry · deep sky

HKPN M31 55

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 40m 47.30s
Declination: +40° 28′ 25.5″
Galactic l, b: 120.74, -22.35
Magnitude V: 22.95
Redshift z: -0.0016338
Radial velocity: -490.2 km/s
Angular size: 0.0344′ × 0.0344′

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
CRTS J004047.1+402914	EclBin	48.68″	14.17
MLA 276	PlanetaryNeb	58.24″	21.99
TYC 2801-1495-1	PulsV*	111″	10.92
RX J004048.9+403027	SNRemnant	132″	—
BASW 36	ClassicalCep	144.8″	20.2
HKPN M31 59	PlanetaryNeb	150.3″	21.41
BASW 430	Variable*	166.5″	21.4
Bol D196	GlobCluster	179.1″	19.18
LGGS J004052.19+403116.6	Supergiant	179.8″	17.69
HKPN M31 51	PlanetaryNeb	200.4″	21.76
GPM 10.227421+40.525243	Star	202.7″	14.29

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/hkpn-m31-55 · Registry entry updated 2026-08-14.