UPSA Object Registry
Registry · deep sky

QSO J2240+0321

QSO SIMBAD QSO 709 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
22h 40m 30.23s
Declination
+03° 21′ 30.6″
Galactic l, b
71.799, -46.11
Redshift z
1.695
Radial velocity
2.2723e+05 km/s

Also known as

18 identifiers

BWSH C[HB93] 2237+030KODIAQ J224030+032130LAMOST J224030.22+032130.3QSO B2237+030QSO B2237+0305QSO J2240+0321[VV96] J224030.3+032130[VV98] J224030.3+032130[Y88] GEinstein CrossHuchra's Lens[HVG99b] 22379+0305[VV2000] J224030.3+032130[VV2003] J224030.3+032130[VV2006] J224030.3+032130[VV2010] J224030.3+032130[WBS99] 1

In the same field

within 9 arcmin · wider search
ObjectTypeSeparationV
Z 378-15 AGN 0.006147″ —
QSO B2237+0305A AGN 0.6001″ —
QSO B2237+0305B LensedImage 0.9968″ —
QSO B2237+0305D LensedImage 1.498″ —
QSO B2237+0305C LensedImage 2.275″ —
SDSS J224022.88+032450.8 Seyfert1 228.4″ —
CXOMP J224007.1+031813 QSO 397.5″ —

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/qso-j2240-0321 · Registry entry updated 2026-08-14.