thatīs me in thermal infrared

Bernd Brinkmann´s

image of

Comet 41 P/
Tuttle-Giacobini-Kresak

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

41 P/ Tuttle-Giacobini-Kresak

comet is 10.5 mag with 20' tail in PA 288 deg,
coma diameter 2.2'

2000/12/23

05:49:31
-
06:15:03

17 x 60 sec

80 refractor @ f / 12

Starlight SX

---

23' x 15'


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
save as JPEG

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