Registry · deep sky

W 31

StarFormingReg SIMBAD SFR 280 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 10m 28.60s
Declination: −19° 55′ 51.0″
Galactic l, b: 10.623, -0.3836

Also known as

2 identifiers

GRS G010.47 +00.03W 31

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
OH 010.62-00.38	Maser	1.657″	—
[RMB2014] G010.62-00.38	Maser	2.322″	—
CORNISH G010.6234-00.3837	HIIReg	2.388″	—
SNR G010.6-00.4	SNRemnant	8.977″	—
W 31a	Radio	9.05″	—
W31 (2)	Maser	9.789″	—
MMB G010.627-00.384	denseCore	13.21″	—
[HBM2005] G10.62-0.38	mmRad	15.08″	—
W 31c	HIIReg	15.68″	—
GAL 010.61-00.38	HIIReg	42.13″	—
AGAL G010.634-00.406	YSO	90.3″	—

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/w-31 · Registry entry updated 2026-08-14.