Mars sketch (April 1999)
BACK

29 Apr 1999
center : 315 degree
29.april 1999 mars
Mars 8
 29th April 1999 23:50 (Japan time)
D=100 mm F=640 mm hand made Refractor ( achromatic lens ) LV 5 mm  ( magnification 128 )
Short focus Achromatic objective lens shows me not so sharp image like this .
28 Apr 1999 2:30 am(Japan)
Center :0 degree
28.April 1999
Mars 7
28st April 1999 2:30~35 (Japan time)
D=100mm f=640 mm Refractor ( ED  lens )
plossel 6.3mm + 2 times power barlow + erect imaging mirror system ( total magnification 203 )

27 Apr 1999 0:00 am(Japan)
Center :335 degree
27.4.1999 mars
 Mars 6
27st April 1999 0:00 (Japan time)
D=100mm f=640 mm Refractor ( ED  lens )
plossel 6.3mm + 2 times power barlow + erect imaging mirror system ( total magnification 203 )

 3 major patterns were seen on the Mars . 


21 Apr 1999 1:10 am(Japan)
 center :40 degree
Mars 5
21st April 1999 1:10 (Japan time)
D=100mm f=640 mm Refractor ( ED  lens )
plossel 6.3mm + 2 times power barlow + erect imaging mirror system ( total magnification 203 )

 I can get the nice image above tonight with fine seeing condition . Erected image .


9 Apr 1999  &  10 Apr 1999
center : 190 deg & 140 deg
‰Î¯
Mars 3
 9th April 1999 4:00 (Japan time)
D=100 mm F=640 mm hand made Refractor ( achromatic lens ) LV 5 mm  ( magnification 128 )

Mars 4
10th April 1999 1:00 (Japan time)
D=100 mm F=640 mm  hand made Refractor ( achromatic lens ) LV 5 mm ( magnification 128 )

Above both image were got with my achromatic short telescope ( to see click here HE-02 )
I couldn't use more higher power because of strong false colored image by short achromatic lens .


1st Apr 1999
center :240 deg & 220 deg
1.april.1999
Mars 1
1st April 1999 2:30 (Japan time)
D=100 mm f=640 mm Refractor ( ED  lens ) OR6mm + 2 times power barlow + erect mirror system ( total magnification 213 )

Mars 2
10th April 1999 1:00~10 (Japan time)
D=100 mm f=640 mm hand made Refractor ( achromatic lens ) LV 5 mm ( magnification 128 )
Mars 1 is erected image .

BACK