Hi all,

I'm trying to use Cartes du Ciel to produce a finder chart of 1 deg.
or so for identifying Pluto in an eyepiece field, but I can't get it
to consistently display stars below about mag. 13.5.

I downloaded the HST GSC in FITS, ungzipped the hundreds of files into
their respective folders and pointed CDC to their parent folder, and
set it to be the catalog used for 1 deg fields or smaller.  That all
seems to have worked since CDC now repeatably shows stars to about
mag. 13.5 that it says are from the GSC, but I'd really like to go to
mag. 15 and it won't show stars that deep when I search for and view
Pluto.  Oddly, it worked once a minute ago (got stars below mag. 14)
when I had it display Jupiter, but subsequent searches for Jupiter
haven't displayed those stars again.  I've unchecked the "limit" and
"continuous" options in the "Stars 1" dialog and I'm looking at a sub
degree field.  Is there something I'm missing, or a better way to go
about this?  Weird that it seems to be intermittent.

FWIW, I'd been trying the "online resources" GSC options yesterday for
Pluto but hit a similar magnitude limit.

Apologies if this newbie question is naive...I searched the
documentation and the forum but am still confused.

Thanks for any help...

Andy Allen

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