LtE in CMO #278

From   Edward Arnold GRAFTON


® . . . . . . Date: Tue, 26 Aug 2003 12:57:46 -0500 (CDT)

Subject: Mars Observation August 26th 2003 at 06:27 UT

 

Hi Mars Observers

 

Here is an image from August 26th 2003 at 06:27 UT. The sky transparency was good 7/10 and the seeing was very good 8/10.

 

C14 @ f/39, ST5 CCD

 

Image at:  http://www.ghg.net/egrafton/m8-26-03.jpg

       

               RED  + IR rejection, .25  seconds, Edmund filter

               GREEN + IR rejection, .5  seconds, Edmund filter

               BLUE  + IR rejection, .8  second, Edmund filter

               Luminance, IR + Red , 600-1000nm  .07  seconds,  Edmunds filter

             

® . . . . . . . .Date: Wed, 27 Aug 2003 11:03:24 -0500 (CDT)

Subject: Mars Observation August 27th 2003 at 06:51 UT

 

Hi Mars Observers

 

Here is a monochrome image from August 27th 2003 at 06:51 UT. The sky transparency was poor 2/10 and the seeing was good 7/10.

 

C14 @ f/34.5, ST5 CCD

 

Image at:  http://www.ghg.net/egrafton/m8-27-03.jpg

       

              

               Luminance, IR + Red , 600-1000nm  .07  seconds,  Edmunds filter

             

              

® . . . . . . . . Date: Sat, 30 Aug 2003 10:45:05 -0500 (CDT)

Subject: Mars Observation August 29th 2003 at 06:47 UT

 

Hi Mars Observers

 

Here is an image from August 29th 2003 at 06:47 UT. The sky transparency was very good 8/10 and the seeing was good 7/10.

 

C14 @ f/39, ST5 CCD

 

Image at:  http://www.ghg.net/egrafton/m8-29-03.jpg

       

               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  .06  seconds,  Edmunds filter

             

 

® . . . . . . . .Date: Tue, 9 Sep 2003 10:07:08 -0500 (CDT)

Subject: Mars Observation September 9th 2003 at 05:47 UT

 

Hi Mars Observers

 

Here is an image from September 9th 2003 at 05:47 UT. The sky transparency was fair 5/10 and the seeing was good 7/10. The Mountains of Mitchell can be seen to be breaking up into three components.

 

C14 @ f/39, ST5 CCD

 

Image at:  http://www.ghg.net/egrafton/m9-09-03.jpg

       

               RED  + IR rejection, .3  seconds, Edmund filter

               GREEN + IR rejection, .6  seconds, Edmund filter

               BLUE  + IR rejection, 1  second, Edmund filter

               Luminance, IR + Red , 600-1000nm  .06  seconds,  Edmunds filter

 

 

 Ed GRAFTON (Houston, Texas, USA)

egrafton@ghg.com

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