thatīs me in thermal infrared

Bernd Brinkmann´s

images of

Comet 1998 U5 (LINEAR)

date
(yy/mm/dd)
time (UT) exp. time
(min/sec)
camera / telescope film / CCD filter
(IF=Interference)
Remarks
98/11/21

22:00:46
-
22:13:15

5 x 60 sec
120 mm refractor
f / 5
Starlight SX IF-Green + IR-block

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

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

98/11/20 22:44
-
23:15
12 x 60 sec 120 mm refractor
f / 5
Starlight SX IF-Green + IR-block

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

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

Back to my Homepage


any comments to: Bernd.Brinkmann@FH-BOCHUM.DE
first published: 22.12.1998
last update: 11.02.2002.BB (animations deleted)