Registry · deep sky

PN M 3-20

PlanetaryNeb SIMBAD PN Of 86 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 59m 19.35s
Declination: −28° 13′ 48.2″
Galactic l, b: 2.1392, -2.23
Magnitude V: 14.8
Angular size: 0.067′ × 0.067′

Also known as

12 identifiers

2MASS J17591935-2813482ESO 456-32GSC2 S222121066319Hen 2-319IRAS 17561-2813PK 002-02 2PN G002.1-02.2PN M 3-20PN Sa 2-276PN VV' 307TIC 137068501WRAY 16-343

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
OGLE BLG-RRLYR-9870	RRLyrae	132.8″	20.08
OGLE BLG-RRLYR-9730	RRLyrae	150″	18.64
OGLE BLG-RRLYR-9717	RRLyrae	184″	19.09
OGLE BLG-T2CEP-239	ClassicalCep	186.9″	15.57
IRAS 17560-2816	Mira	190.7″	—
OGLE BLG-RRLYR-9725	RRLyrae	195.5″	18.96
OGLE BLG-RRLYR-10002	RRLyrae	203.6″	18.23
OGLE BLG-RRLYR-9995	RRLyrae	205″	18.07
OGLE BLG-RRLYR-9745	RRLyrae	218.9″	18.94
OGLE BLG-RRLYR-9891	RRLyrae	223.2″	18.78
OGLE BLG-RRLYR-9694	RRLyrae	227.6″	18.32

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-3-20 · Registry entry updated 2026-08-14.