Registry · deep sky

PN A66 46

PlanetaryNeb SIMBAD PN O9k 193 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 31m 18.59s
Declination: +26° 56′ 12.1″
Galactic l, b: 55.413, 16.03
Parallax: 0.4042 mas
Proper motion: -1.889, 0.673 mas/yr
Angular size: 1.057′ × 1.057′

Also known as

25 identifiers

2MASS J18311860+2656120ATO J277.8274+26.9367FB 172Gaia DR2 4585381817643702528Gaia DR3 4585381817643702528GALEX J183118.5+265610GALEX J183118.5+265611GALEX J183118.5+265612GEN# +6.20056046GSC2 N022111330360NSV 10973PK 055+16 1PN A55 34PN A66 46PN ARO 119PN G055.4+16.0PN VV' 419TIC 423311936UBV 15775UBV M 44671UCAC4 585-064269V* V477 LyrWISE J183118.58+265612.3ZTF J183118.58+265612.2CSI+26-18292

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
ATO J277.7779+26.9013	EclBin	203.4″	—
ATO J277.8125+27.0470	RSCVnV*	400.4″	—
ATO J277.9899+26.9419	EclBin	521.8″	—

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-a66-46 · Registry entry updated 2026-08-14.