UPSA Object Registry
Registry · deep sky

3XMM J074242.8+494301

Seyfert1 SIMBAD Sy1 14 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 42m 42.92s
Declination
+49° 43′ 00.6″
Galactic l, b
168.71, 28.39
Parallax
0.0378 mas
Redshift z
0.6955
Radial velocity
1.4505e+05 km/s
Proper motion
1.267, 0.999 mas/yr

In the same field

within 9 arcmin · wider search
ObjectTypeSeparationV
SDSS J074222.34+494147.2 QSO 212.6″ 18.73
3XMM J074226.5+493928 Seyfert1 265.2″ —
SDSS J074304.59+493925.7 QSO 300.8″ —
Z 235-30 Seyfert1 348.2″ 14.27
TYC 3409-356-1 RGB* 439.6″ 12.34
ZwCl 0739+4949 ClG 518.5″ —
SDSS J074226.66+493435.1 QSO 529.6″ —

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/3xmm-j074242-8-494301 · Registry entry updated 2026-08-14.