Registry · deep sky

GRB 181123B

Galaxy SIMBAD G 48 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: 12h 17m 27.91s
Declination: +14° 35′ 52.3″
Galactic l, b: 268.96, 75.18
Redshift z: 1.754
Radial velocity: 2.2995e+05 km/s

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
2MASS J12173660+1433063	RGB*	208.5″	—
PB 3921	WhiteDwarf	254.5″	—
SDSS J121745.88+143113.5	QSO	381.8″	—
SDSS J121705.48+143137.7	QSO	413.2″	—
SDSS J121700.51+143957.8	QSO	467.4″	—
SDSS J121741.69+142812.0	QSO	501.8″	—
2MASS J12173646+1427119	BrownD*	534.9″	—

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-181123b · Registry entry updated 2026-08-14.