UPSA Object Registry
Registry · deep sky

IC 4721

AGN Candidate SIMBAD AG? 61 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
18h 34m 24.67s
Declination
−58° 29′ 47.7″
Galactic l, b
336.8, -20.75
Magnitude V
11.63
Redshift z
0.0074079
Radial velocity
2,212.6 km/s
Proper motion
-0.2, 0.078 mas/yr
Angular size
5.62′ × 1.58′

In the same field

within 9 arcmin · wider search
ObjectTypeSeparationV
6dFGS gJ183419.6-582923 Seyfert1 46.77″
SN 2016bmi Supernova 131.1″
LEDA 62063 AGN Candidate 135.2″
UCAC4 158-208266 SB* 409.2″ 12.54
IC 4720 GinPair 524.9″

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/ic-4721 · Registry entry updated 2026-08-14.