Registry · deep sky

[D81b] 3C 390.3 B

Radio SIMBAD Rad 8 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 41m 48.16s
Declination: +79° 47′ 43.6″
Galactic l, b: 111.46, 27.09

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
3C 390.3	Blazar	102.7″	15.38
LEDA 2781136	Galaxy	314.9″	—
BD+79 600	SB*	343.7″	10.8
ZTF J184224.76+794051.2	EclBin	423.7″	—

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/d81b-3c-390-3-b · Registry entry updated 2026-08-14.