|
date
(yy/mm/dd) |
time (UT) |
exp. time
(min/sec) |
camera / telescope |
film / CCD |
filter
(IF=Interference) |
Remarks |
|
2001/03/29 |
16:55 |
1/250 sec
automatic
spot
meter set to ISO 40
|
Celestron 8 @ f/10
Canon EOS 50 E
|
TP 2415 |
--- |
negative scanned wih Canon CanoScan FS 2710 at 340 dpi
this is the whole negative with scattered light form the sun 8 deg below
position of Venus is marked
the image below is from the same negative
|
|
2001/03/29 |
16:55 |
1/250 sec
automatic
spot
meter set to ISO 40
|
Celestron 8 @ f/10
Canon EOS 50 E
|
TP 2415 |
--- |
film developed 7 min with Agfa G 176 at 20°C
negative scanned wih Canon CanoScan FS 2710 at 2720 dpi
processing with Photoshop:
histogram correction
clipping
save as JPEG
|
diam. of Venus is 59 arcsec
width of sickle is 6.5 arcsec
angle of sickle is ~ 160 deg
1 pixel = 0.92"
|
2001/03/27 |
15:20 |
automatic
spot
meter set to ISO 40
|
Celestron 8 @ f/10
Canon EOS 50 E
|
TP 2415 |
--- |
film developed 7 min with Agfa G 176 at 20°C
negative scanned wih Canon CanoScan FS 2710 at 2720 dpi
processing with Photoshop:
histogram correction
gaussian blur
clipping
save as JPEG
|
|
98/11/11 |
19:10 |
4 sec |
125 mm refraktor with eyepiece projection at Volkssternwarte (public
observatory) Herne
f eff ~ 16.4 m
|
Fuji Sensia 100 |
--- |
color slide scanned with Nikon CoolScan at 2700 dpi
processing with Photoshop:
color corection
clipping
unsharp mask
save as JPEG
|
|
98/11/11 |
19:35 |
10 sec |
125 mm refraktor with eyepiece projection at Volkssternwarte (public
observatory) Herne
f eff ~ 16.4 m
|
Fuji Sensia 100 |
--- |
color slide scanned with Nikon CoolScan at 2700 dpi
processing with Photoshop:
color corection
clipping
unsharp mask
save as JPEG
|
Jupiter with moon Io
|
98/08/17
|
02:58
|
3 x 0.3 sec
|
150 mm refractor with
2 x teleconverter
f eff ~4.5 m
guiding telescope at Askania Schmidt-Camera at
University Observatory Hoher List, Daun, Eifel
|
Starlight SX
|
---
|
processing with
MIRA A/P:
bias
dark
flat
register
combine (median)
save as TIF
processing with Photoshop:
log scaling
clipping
unsharp mask
save as JPEG
|