UPSA Object Registry
Registry · deep sky

HK NGC 2403 221

HIIReg SIMBAD HII 8 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
07h 36m 58.00s
Declination
+65° 37′ 23.0″
Galactic l, b
150.55, 29.2

In the same field

within 9 arcmin · wider search
ObjectTypeSeparationV
[SP2003] 10 HighMassXBin 31.31″ —
SN 1954J Supernova 31.35″ 16.5
HK NGC 2403 270 Cluster* 50.11″ —
HK NGC 2403 313 HIIReg 60.97″ —
[S75b] NGC 2403 2 HIIReg 70.33″ —
CXOU J073657.0+653604 SNRemnant 78.25″ —
CXOU J073657.2+653604 HighMassXBin 79.75″ —
CXOU J073645.6+653659 HIIReg 80.44″ —
NGC 2403 AGN 84.16″ 8.38
[BWE2015] NGC 2403 60 SNRemnant 85.75″ —
NGC 2403 Group GroupG 86.62″ —

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/hk-ngc-2403-221 · Registry entry updated 2026-08-14.