Registry · deep sky

SN 2003dh

Supernova SIMBAD SN* SNIcpec 1,267 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: 10h 44m 50.03s
Declination: +21° 31′ 18.1″
Galactic l, b: 216.99, 60.7
Magnitude V: 16.2
Redshift z: 0.16867
Radial velocity: 46,353 km/s

Also known as

6 identifiers

GRB 030329GRB 030329AHETE Trigger 2652OT 20030329SN 2003dhXRF 030329

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
GRB 030329B	gammaBurst	0″	—
SDSS J104443.16+212707.1	QSO	268.6″	—
SDSS J104505.22+212749.1	QSO	297.9″	—
GALEX J104505.7+213446	WhiteDwarf	301.5″	—
SDSS J104440.01+212643.4	QSO	308.2″	19.49
CRTS J104436.8+212658	EclBin	318.2″	13.27
XCLASS 1732	ClG	396.3″	—
SDSS J104414.56+213203.7	QSO	496.9″	19.58

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/sn-2003dh · Registry entry updated 2026-08-14.