Registry · deep sky

PN M 2-23

PlanetaryNeb SIMBAD PN 126 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: 18h 01m 42.64s
Declination: −28° 25′ 44.1″
Galactic l, b: 2.2265, -2.785
Magnitude V: 13
Angular size: 0.147′ × 0.147′

Also known as

19 identifiers

2MASS J18014263-2825441ESO 456-37Gaia DR3 4062488485983362944GSC2 S3012120391Hen 2-326IRAS 17585-2825[M51] 112MSX5C G002.2269-02.7854PK 002-02 4PN G002.2-02.7PN M 2-23PN Sa 2-281PN VV 136PN VV' 316SPICY 71197SSTGLMC G002.2265-02.7850TIC 196403643WISE J180142.65-282544.2WRAY 16-350

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
OGLE BLG-RRLYR-11164	RRLyrae	46.56″	17.16
OGLE BLG-RRLYR-11197	RRLyrae	67.87″	16.06
OGLE BLG-RRLYR-11209	RRLyrae	75.78″	16.35
OGLE BLG-RRLYR-11207	RRLyrae	79.39″	16.95
OGLE BLG-RRLYR-11167	RRLyrae	84.06″	17.11
OGLE BLG-RRLYR-11179	RRLyrae	96.16″	18.09
OGLE BLG-RRLYR-11204	RRLyrae	107.4″	17.08
OGLE BLG-LPV-181140	LongPeriodV*	113.1″	17.79
OGLE BLG-RRLYR-11097	RRLyrae	116″	17.21
OGLE BLG-LPV-180446	Mira	144.4″	17.26
2MASS J18014118-2828292	RGB*	166.2″	—

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/pn-m-2-23 · Registry entry updated 2026-08-14.