thatīs me in thermal infrared

Bernd Brinkmann´s

image of

Comet C/2001 A2 (LINEAR)

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

103 P/Hartley 2  97/12/30 18:56 - 19:07 UT

10.4 mag
measured with Astrometrica and USNO-A2.0

2001/04/02

19:56:07
-
20:04:28

5 x 30 sec

C 8 with focal reducer @ f / 5.8

Starlight SX

---

8.1' x 8.1'


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

processing ith Photoshop:
open FITS
pixel rectification
log scaling
clipping
save as JPEG

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any comments to: Bernd.Brinkmann@FH-BOCHUM.DE
last update: 04.04.2001