UPSA Object Registry
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RX J003950.4+405338

X SIMBAD X 5 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
00h 39m 50.40s
Declination
+40° 53′ 38.0″
Galactic l, b
120.57, -21.92

In the same field

within 9 arcmin · wider search
ObjectTypeSeparationV
2MASS J00395083+4053319 RedSG 7.859″ 19.99
2MASS J00395130+4053036 LongPeriodV* 35.89″ 17.84
2MASS J00394888+4053043 RedSG Candidate 38.26″ 19.94
2MASS J00395095+4054225 RedSG 44.89″ 19.53
Bol 313 GlobCluster 78.54″ 16.33
RX J003938.5+405409 X 138.4″ —
BA 1-459 HIIReg 142.6″ 22.91
[KLG2007] GC1 7 GlobCluster 156.5″ 17.71
2MASS J00394067+4051251 RedSG 172.6″ 19.09
2MASS J00393529+4052204 RedSG Candidate 187.9″ 19.64
2MASS J00393690+4051202 RedSG 205.8″ 19.72

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/rx-j003950-4-405338 · Registry entry updated 2026-08-14.