Cosmic Background Explorer/DMR
COBE Quad Cube
Time-Ordered Data (TOD) from the DMR covering the period 19 November 1989 to 29 December 1993 (i.e., the entire period during which observations were made) are available in native format. The contents and format of the TOD are described in the DMR Explanatory Supplement. The data are in daily files, each 5 MB in size. The TOD (approximately 7.5 GB) may be obtained from the NSSDC on tape. To request a set of tapes, contact the Coordinated Request and User Support Office.
We also provide the identical data archive in FITS format .