Skymap Differences. Assume both Dinnat and Floury skymaps are in J2000 system.

11
Skymap Differences

Transcript of Skymap Differences. Assume both Dinnat and Floury skymaps are in J2000 system.

Page 1: Skymap Differences. Assume both Dinnat and Floury skymaps are in J2000 system.

Skymap Differences

Page 2: Skymap Differences. Assume both Dinnat and Floury skymaps are in J2000 system.

Assume both Dinnat and Floury skymaps are in J2000 system

Page 3: Skymap Differences. Assume both Dinnat and Floury skymaps are in J2000 system.
Page 4: Skymap Differences. Assume both Dinnat and Floury skymaps are in J2000 system.
Page 5: Skymap Differences. Assume both Dinnat and Floury skymaps are in J2000 system.

Assume Floury map is in B1950 and Dinnat map is in J2000

Page 6: Skymap Differences. Assume both Dinnat and Floury skymaps are in J2000 system.

Dinnat Map Transformed into the B1950 system

Page 7: Skymap Differences. Assume both Dinnat and Floury skymaps are in J2000 system.

Floury Map assuming it was provided in B1950 system

Page 8: Skymap Differences. Assume both Dinnat and Floury skymaps are in J2000 system.

Difference map reveals unexpected differences

Page 9: Skymap Differences. Assume both Dinnat and Floury skymaps are in J2000 system.

Dinnat Map for Aquarius – Floury Map for SMOSDinnat map HI line contribution is for 26 MHz Aquarius

Page 10: Skymap Differences. Assume both Dinnat and Floury skymaps are in J2000 system.

Dinnat Map for SMOS – Floury Map for SMOSDinnat map HI line contribution is for 19 MHz MIRAS

Page 11: Skymap Differences. Assume both Dinnat and Floury skymaps are in J2000 system.

Dinnat Map for SMOS – Dinnat Map for AquariusShows impact of increased HI contribution for MIRAS