UPSA Object Registry
Registry · deep sky

W 51e2

Massiv* SIMBAD Ma* 222 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
19h 23m 43.91s
Declination
+14° 30′ 34.5″
Galactic l, b
49.49, -0.3875
Angular size
0.009333′ × 0.007833′

Also known as

2 identifiers

[M94] 49.5 -0.4 e2W 51e2

In the same field

within 9 arcmin · wider search
ObjectTypeSeparationV
[SZH2010] W51e2-W Radio 0.1649″ —
[SZH2010] W51e2-E Radio 0.7882″ —
[SZH2010] W51e2-NW Radio 1.579″ —
[SZH2010] W51e2-N Radio 2.287″ —
W 51 Main Region 2.953″ —
AGAL G049.489-00.389 denseCore 4.276″ —
Caswell OH 049.49-00.39 Maser 4.683″ —
W 51e4 HIIReg 4.991″ —
OH 049.489-00.388 Maser 5.007″ —
GAL 049.5-00.4 MolCld 7.643″ —
W 51e8 HIIReg 7.76″ —

Provenance

where this card came from
ArchiveRead at (UTC)Record
Seeded from the bulk archive load; no per-object fetch yet.

Machine-readable: /api/v1/object/w-51e2 · Registry entry updated 2026-08-14.