The Galactic Census of High and Medium-mass Protostars (CHaMP) Data Access
CHaMP Overview CHaMP Primary Data Access CHaMP Tables
CHaMP DR4 and DR5 maps are represented as overlays in red and cyan respectively on the 12um ISSA background mosaic.
You can get a close-up map of a region by clicking on any area in red or cyan on the above image, or by typing a coordinate below.
Target Selection Single Object
(Name or Coords)
Table Upload
(Multi Object) Instructions
Size (deg):
[maximum 12.5]
Images must cover coordinate
Coordinate Examples:
  • 161.634765 -60.199673 eq
  • 288.0 -1.0 ga
  • 203.133871 -59.142151 ecl
Default: Equatorial J2000
Click here for more information and instructions on using Atlas Instructions
Also available is a Program Interface to Atlas.
The canonical paper for CHaMP is Barnes et al. (2018).