Cosmic Atlas object record

3eRASS J121332.3+120951

3eRASS J121332.3+120951, 3eRASSJ121332.3+120951

3eRASS J121332.3+120951 is a Cosmic Atlas object record of type xray_extended from eROSITA-DE DR2 extended sources. Its catalog position is right ascension 183.3848325780811 degrees and declination 12.164286212512964 degrees. Its catalog distance is 1000000000.0513351 light-years. Its apparent magnitude is 11.656674293099076.

3eRASS J121332.3+120951
Type illustration; curated media not supplied
Object type
xray_extended
Constellation
Not supplied by the source catalog
Right ascension
183.3848325780811°
Declination
12.164286212512964°
Reference frame
Catalog ICRS sky position transformed to heliocentric ecliptic Cartesian coordinates
Distance
1000000000.0513351 ly
Distance kind
display_convention_unknown_distance
Uncertainty
[true,1.0e9]
Apparent magnitude
11.656674293099076
Catalog source
eROSITA-DE DR2 extended sources
Catalog identifier
erosita_dr2_extended
Source record type
erosita_dr2_extended
Catalog epoch
Catalog coordinates
Position epoch
Catalog sky position
Selection caveat
The object has no usable redshift or distance. It is drawn on a fixed 1e9 ly reference shell so the sky position remains visible; the shell radius is a display convention and is never a measurement.
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 = ...