After much gnashing of teeth (and much help from the IRSA and PLA folks - thank you!) I have a couple of solutions that have worked for me (all I'm doing is weighting a few pixels). Here they are in case they help anyone else out:
(1) the II covariances in the 143 & 217 GHz maps give good...
Dear kimbyd,
Thank you so much for your reply. I hadn't used the advanced search so that's really useful!
My understanding is that those maps are from individual instruments and individual frequency channels. So the example you used presumably is from the low frequency instrument 70GHz...
Hi,
I'm hoping someone can point me in the right direction please.
I'm using the Planck 2015 CMB temperature (intensity) SMICA pipeline maps (Nside = 2048) and am trying to determine the temperature variance of each individual pixel. Variance and hit-count were provided with the 2013 CMB maps...