From Edward Arnold GRAFTON
® . . . . . . . .Date:
Sun, 28 Sep 2003 13:56:32 -0500 (CDT)
Subject: Mars Observation September
28th 2003 at 04:06 UT
Hi Mars Observers
Here is an image from
September 28th 2003 at 04:06 UT. The sky transparency was fair 5/10 and the
seeing was fair 5/10.
C14 @ f/34.5, ST5 CCD
RED + IR rejection, .2 seconds, Edmund filter
GREEN + IR rejection, .4 seconds, Edmund
filter
BLUE + IR rejection, .8 second, Edmund filter
Luminance, IR + Red , 600-1000nm
.05 seconds, Edmunds filter
® . . . . . . . .Date:
Wed, 8 Oct 2003 11:02:55 -0500 (CDT)
Subject: Saturn Spots 0ctober 8th 2003
Hi Saturn Observers
Here is an observation from
October 8th 2003. There are two spots that show in these images. The more
southerly is likely the spot discovered by by Christophe Pellier on September
13th and is at about CM 3 of 208. There is a second fainter spot showing at
about the same longitude but closer to the equator. The sky was foggy with
cirrus clouds, transparency was fair 4/10, and seeing was very good, 8/10. No wind and heavy dew. The weather was warm
with the temperatures in the 70s F.
Saturn image: http://www.ghg.net/egrafton/10-08-03.jpg
Ed Grafton,
Barlow Projection to f/27 aprox .21
arc seconds per pixel.
Image data:
10 BLUE + IR rejection, 1 seconds, SBIG filter
10 GREEN + IR rejection, .8 seconds, SBIG
filter
10 RED + IR rejection,
.6 seconds, SBIG filter
Clear filter, No IR
.3 seconds, SBIG filter
Ed GRAFTON (