thatīs me in thermal infrared

Bernd Brinkmann´s

image of

Comet 7 P/Pons-Winnecke

date
(yy/mm/dd)
time (UT) exp. time
(min/sec)
camera / telescope film / CCD filter
image size Remarks

comet should be near the end of the arrow,
stars down to mag 16.8 (V) are visible

2002/02/17

04:31:44
-
04:53:08

8 x 180 sec

120 mm refractor
@ f / 5

Starlight SX

---

17.8' x 17.8'


processing with
MIRA A/P:
dark
flat
register
combine (sum)
false color palette
save as TIF

processing with Photoshop:
open TIF
log scaling
rescale
clipping
save as JPEG

comet should be near the end of the arrow,
stars down to mag 17.3 (V) are visible

2002/02/16
04:44:39
-
04:53:47
4 x 180 sec
120 mm refractor
@ f / 5
Starlight SX
---
17.8' x 17.8'

processing with
MIRA A/P:
dark
flat
register
combine (sum)
false color palette
save as TIF

processing with Photoshop:
open TIF
log scaling
rescale
clipping
save as JPEG

Back to my Homepage


any comments to: Bernd.Brinkmann@FH-BOCHUM.DE
last update: 15.04.2002