UPSA Object Registry
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3FGL J1638.6-4654

gamma SIMBAD gam 9 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
16h 38m 35.18s
Declination
−46° 57′ 01.1″
Galactic l, b
337.76, -0.02507

In the same field

within 9 arcmin · wider search
ObjectTypeSeparationV
AGAL G337.794-00.002 YSO 147.4″ —
GAL 337.70-00.05 HIIReg 209.2″ —
AGAL G337.766-00.084 YSO 210.6″ —
HD 149641 Star 220.3″ 7.48
MMB G337.705-00.053 Maser 221.8″ —
AGAL G337.704-00.054 denseCore 221.9″ —
AGAL G337.812+00.009 YSO 223.3″ —
Caswell OH 337.71-00.06 Maser 229″ —
IRAS 16348-4654 HIIReg 229.3″ —
MMB G337.703-00.053 Maser 230.6″ —
AGAL G337.822-00.047 smmRad 233.7″ —

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/3fgl-j1638-6-4654 · Registry entry updated 2026-08-14.