Registry · deep sky

PN SwSt 1

PlanetaryNeb SIMBAD PN [WC9/10] 302 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 16m 12.28s
Declination: −30° 52′ 07.9″
Galactic l, b: 1.5906, -6.718
Magnitude V: 11.1
Parallax: 0.3432 mas
Redshift z: -2.702e-05
Radial velocity: -8.1 km/s
Proper motion: -6.238, -1.72 mas/yr
Angular size: 0.05′ × 0.02913′

Also known as

30 identifiers

2MASS J18161228-3052078AAVSO 1809-30BAT20G J181612-305208CD-30 15469CPD-30 5412EM* MWC 288ESO 457-2Gaia DR2 4049331244394134912Gaia DR3 4049331244394134912GSC2 S3012112588HD 167362Hen 2-377HIC 89535HIP 89535IRAS 18129-3053JP11 2952MHA 304-41PK 001-06 2PN G001.5-06.7PN Sa 2-319PN StWr 2-12PN SwSt 1PN VV 164PN VV' 378SCM 196SS73 149TIC 61430026TYC 7392-886-1WISE J181612.27-305207.9WRAY 16-397

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
PMN J1816-3052	Radio	1.087″	—
OGLE BLG-RRLYR-35514	RRLyrae	81.42″	15.67
V* V4074 Sgr	Symbiotic*	102.5″	—
HIP 89526	Blend	103.4″	—
OGLE BLG-RRLYR-35487	RRLyrae	157.6″	16.05
OGLE BLG-RRLYR-35478	RRLyrae	201.5″	15.95
V* V2818 Sgr	Mira	242″	15.4
OGLE BLG-RRLYR-35452	RRLyrae	276.1″	16.18
OGLE BLG-ECL-391550	EclBin	365.1″	15.97
OGLE BLG-RRLYR-35432	RRLyrae	367″	15.46
CD-30 15464	Star	432.3″	12.18

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-swst-1 · Registry entry updated 2026-08-14.