Registry · deep sky

PN M 2-21

PlanetaryNeb SIMBAD PN 88 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: 17h 58m 09.58s
Declination: −29° 44′ 20.1″
Galactic l, b: 0.70249, -2.76
Angular size: 0.05′ × 0.05′

Also known as

17 identifiers

2MASS J17580957-2944201ESO 456-24GSC2 S222121259179Hen 2-315MSX5C G000.7012-02.7613PK 000-02 4PN G000.7-02.7PN M 2-21PN Sa 2-271PN VV 131PN VV' 300SPICY 69706SSTGLMC G000.7025-02.7603TIC 136148238WISE J175809.60-294419.9WISEA J175809.59-294420.0WRAY 16-337

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
OGLE BLG-RRLYR-9067	RRLyrae	2.952″	17.27
OGLE BLG-T2CEP-217	RVTauV*	148.1″	14.88
OGLE BLG-RRLYR-9018	RRLyrae	158.4″	17.37
OGLE BLG-RRLYR-9131	RRLyrae	189.7″	17.24
OGLE BLG-ECL-219570	EclBin	190″	17.86
OGLE BLG-RRLYR-9127	RRLyrae	193.2″	17.67
OGLE BLG-RRLYR-9221	RRLyrae	212″	17.11
IRAS 17548-2947	Mira	216.4″	19.46
OGLE BLG-LPV-146209	Mira	217.8″	17.93
OGLE BLG-RRLYR-9135	RRLyrae	223″	17.75
OGLE BLG-RRLYR-9255	RRLyrae	239.7″	17.28

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-2-21 · Registry entry updated 2026-08-14.