Cosmic Atlas object record

IC 857

IC0857, IC 857, IC857

IC 857
Type illustration; curated media not supplied
Object type
galaxy
Constellation
Com
Right ascension
198.45904167°
Declination
17.07625°
Reference frame
J2000 equatorial catalog coordinates
Distance
315128464.5874086 ly
Distance kind
Not supplied by the source catalog
Uncertainty
Not supplied by the source catalog
Apparent magnitude
14.57
Catalog source
openngc_ngc_ic_catalog
Catalog epoch
J2000 catalog coordinates
Position epoch
J2000
Selection caveat
OpenNGC Pax is not treated as parallax for galaxies. Galactic classes never use Hubble-flow redshift or radial-velocity distance, and radial velocity alone is never converted to distance.
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 = ...