thatīs me in thermal infrared

Bernd Brinkmann´s

image of

Comet C/1999 T2 (LINEAR)

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

41 P/ Tuttle-Giacobini-Kresak

South is up, east to the left
no corrections during guiding

coma diameter 1.3'

2001/05/12

23:11:43
-
23:27:41

16 x 60 sec

500 mm newton reflector @ f /5
at VdS-Sternwarte Kirchheim

Starlight SX

---

6.8' x 4.8'


processing with MIRA A/P:
bias
dark
flat
register on comet
combine (sum)
false color palette
write TIF

processing with Photoshop:
pixel rectification
log scaling
clipping
save as JPEG

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any comments to: Bernd.Brinkmann@FH-BOCHUM.DE
last update: 11.02.2002