thatīs me in thermal infrared

Bernd Brinkmann´s

images of

Comet 1998 M5 (LINEAR)

date
(yy/mm/dd)
time (UT) exp. time
(min/sec)
camera / telescope film / CCD filter
(IF=Interference)
Remarks

C/1998 M5 am 21.11.98

98/11/21

18:27:38
-
18:39:30

4 x 180 sec

120 mm refractor
f / 5

Starlight SX

IF-Green + IR-block


processing with
MIRA A/P:
bias
dark
flat
register
combine (sum)
rescale
write FITS

processing with Photoshop:
open as 16 bit FITS
log scaling
save as 8 bit-TIF
clipping
save as JPEG

C/1995M5 am 17.08.98 um 01:33 UT 98/08/17 01:33:06 180 sec

Askania Schmidtkamera
(340/500/1375 mm)
(Newton-Focus)

SBIG ST-6 ---

processing with
CCDOPS:
dark

processing with
MIRA A/P:
flat
rescale
write FITS

processing with Photoshop:
open as 16 bit FITS
log scaling
save as 8 bit-TIF
clipping
save as JPEG

Back to my Homepage


any comments to: Bernd.Brinkmann@FH-BOCHUM.DE
last update: 30.11.1998