Registry · deep sky

MCXC J1231.7+4137

ClG SIMBAD ClG 13 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 31m 45.60s
Declination: +41° 37′ 11.0″
Galactic l, b: 137.23, 74.96
Redshift z: 0.1718
Radial velocity: 47,135 km/s

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
LEDA 2184099	BrightestCG	29.65″	—
LEDA 2182903	BrightestCG	246.6″	—
SDSS J123204.04+414213.1	QSO	366″	—
SDSS J123125.69+413139.7	QSO	399.5″	—
SDSS J123159.72+413049.2	QSO	413.3″	—
NGP 42 127	Star	446.8″	11.46
SDSS J123221.27+413349.5	QSO	448″	—

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/mcxc-j1231-7-4137 · Registry entry updated 2026-08-14.