UPSA Object Registry
Registry · deep sky

FIRST J100041.6+305242

RadioG SIMBAD rG 11 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
10h 00m 41.68s
Declination
+30° 52′ 43.8″
Galactic l, b
196.73, 52.7
Redshift z
0.04621
Radial velocity
13,534 km/s
Proper motion
-3.635, -1.273 mas/yr
Angular size
0.173′ × 0.135′

In the same field

within 9 arcmin · wider search
ObjectTypeSeparationV
SDSS J100017.41+305324.1 QSO 314.9″ 20.15
SDSS J100042.93+305801.5 QSO 318.1″ —
SDSS J100100.50+304909.1 QSO 323.8″ —
SDSS J100013.60+305127.0 QSO 369.5″ —
SDSS J100031.08+305853.6 QSO 394.1″ —
GALEX J100018.2+304729 WhiteDwarf 434.9″ —

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/first-j100041-6-305242 · Registry entry updated 2026-08-14.