Cosmic Atlas object record

B21204+34

B21204+34, BASS DR2 591, J1207.5+3355, B2 1204+34

B21204+34
Type illustration; curated media not supplied
Object type
black_hole
Constellation
Not supplied by the source catalog
Right ascension
181.887193°
Declination
33.8778083°
Reference frame
Not supplied by the source catalog
Distance
1168618301.359091 ly
Distance kind
Not supplied by the source catalog
Uncertainty
Not supplied by the source catalog
Apparent magnitude
Not supplied by the source catalog
Catalog source
bass_dr2_black_hole_mass
Catalog epoch
Not supplied by the source catalog
Position epoch
Not supplied by the source catalog
Selection caveat
Not supplied by the source catalog
Cosmology
Not supplied by the source catalog

Provenance

Related objects

Data pipeline

Loading Cosmic Atlas

Starting the local ephemeris API.

0% Initializing 0.0s
  1. Connect to local API
  2. Load ephemeris payload
  3. Index catalog objects
  4. Prepare scientific map

JPL DE440s/Skyfield data, Horizons vectors, nearby-star catalog, and Messier catalog snapshot.

Scientific celestial atlas

Cosmic Atlas

loading
Scale

Heliocentric ecliptic plane

Zoom level 0 / 1000
1 px = ... View = ...