20-3-1986

comet Halley
observatory La Palma
date: 20-3-1986
time:5h32m U.T.
10 min. exposure with
Ektachrome 400 , 50mm lens

Halley2a
date: 19-3-1986
time: 5h44m U.T.
9 min. exposure with
Ektachrome 400 , 50mm lens.

 

20-3-1986

halley

Halley5b
date 20-3-1986
time: 5h32m U.T
10 min. exposure with
Ektachrome 200 ,
180mm telelens.

7-4-1997

Hale-Bopp

comet Hale-Bopp
date 7-4-1997
time 19h54m U.T
30 sec.exposure
180mm telelens
and ST-7 ccd camera

7-4-1997

Hale-Bopp

comet Hale-Bopp
date 7-4-1997
time 20h20m U.T.
camera: ST-9E ccd
11sec. exposure with
C14 en ST-7 ccd camera.
( Kernel of comet ,
and shockwaves)

7-4-1997

enlarged picture Hale-Bopp
details as above

16-5-2004

Q4All

Q4
date: 16-5-2004
time: 21h35m U.T.
300 sec. exposure ,
200mm telelens
and ST-9E ccd camera.

15-5-2004

C/2001 Q4

comet C/2001 Q4 ( NEAT )
date: 15-5-2004
time: 21h31m U.T.
60 sec. exposure , 200mm telelens
and ST-9E ccd camera.
( comet ,and the star cluster,Praesepe ).