Registry · deep sky

US 939

Seyfert1 SIMBAD Sy1 55 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: 09h 46m 21.26s
Declination: +47° 11′ 31.3″
Galactic l, b: 171.15, 48.81
Magnitude V: 18.26
Redshift z: 0.23022
Radial velocity: 61,241 km/s
Proper motion: -0.037, -0.094 mas/yr

Also known as

29 identifiers

1RXS J094622.3+4711381WGA J0946.3+47112MASS J09462126+47113122RXS J094621.9+4711483XMM J094621.2+471131Gaia DR2 824765735243187584Gaia DR3 824765735243187584HS 0943+4725ILT J094621.29+471131.4LAMOST J094621.27+471131.3QSO J0946+4711RX J0946.3+4711SDSS J094621.26+471131.3SDSS J094621.26+471131.4SDSS J094621.27+471131.2SDSS J094621.27+471131.3TIC 409276373US 939[VV96] J094621.2+471131[VV98] J094621.2+471131WISEA J094621.26+471131.3ZTF J094621.26+471131.5[BFE95] 60[MWB97] 75[VV2000c] J094621.2+471131[VV2003c] J094621.2+471131[VV2006c] J094621.2+471131[VV2010c] J094621.2+471131[ZEH2003] RX J0946.3+4711 1

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
SDSS J094623.39+471047.5	QSO	48.84″	—
SDSS J094638.28+471135.0	QSO	173.6″	—
Z 239-25	AGN Candidate	219″	—
SDSS J094621.72+470732.6	QSO	238.7″	—
US 940	QSO	265.6″	18.76
NVSS J094611+470647	RadioG	299.7″	—
US 950	WhiteDwarf	388.5″	—
SDSS J094543.21+471346.8	QSO	410.7″	—
ATO J146.4122+47.2147	EclBin	439″	15.88
SDSS J094658.98+471558.3	QSO	467.9″	—
SDSS J094640.42+470410.2	QSO	482.5″	—

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/us-939 · Registry entry updated 2026-08-14.