Registry · deep sky

GRB 070721B

gammaBurst SIMBAD gB 133 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: 02h 12m 32.98s
Declination: −02° 11′ 39.8″
Galactic l, b: 164.3, -58.39
Redshift z: 3.6298
Radial velocity: 2.7307e+05 km/s

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
PM J02126-0209	HighPM*	141.1″	12.77
HD 13598	Star	177.3″	7.29
SDSS J021245.48-021036.0	QSO	198″	—
Z 387-56	Seyfert2	268.1″	—
LEDA 1096190	Galaxy	354.6″	—
SDSS J021209.87-021542.0	QSO	422.8″	—
SDSS J021256.55-020511.0	QSO	525.4″	—

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/grb-070721b · Registry entry updated 2026-08-14.