Registry · deep sky

HKPN M31 12

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 39m 14.80s
Declination: +40° 24′ 28.7″
Galactic l, b: 120.42, -22.4
Magnitude V: 22.59
Redshift z: -0.0011268
Radial velocity: -338 km/s
Angular size: 0.04231′ × 0.03385′

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
2MASS J00391055+4025454	RedSG Candidate	90.77″	19.3
HKPN M31 13	PlanetaryNeb	126″	22.15
2MASS J00392119+4026118	RedSG	126.2″	19.91
HKPN M31 16	PlanetaryNeb	136.1″	21.2
BA 1-485	EmObj	137.5″	20.56
MAC OB 136-1	WolfRayet*	147.5″	19.17
2MASS J00391258+4026541	RedSG Candidate	147.6″	19.82
BA 1-379	HIIReg	157.3″	—
M31GC J003919+411029	GlobCluster	158.3″	16.54
[SCM2012b] PN002	PlanetaryNeb	171.4″	21.17
2MASS J00393250+4023263	RedSG Candidate	211.2″	19.93

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-m31-12 · Registry entry updated 2026-08-14.