thatīs me in thermal infrared

Bernd Brinkmann´s

images of

Comet 19 P/Borelly
date
(yy/mm/dd)		 time (UT) exp. time
(min/sec)		 camera / telescope film / CCD filter
(IF=Inter-
ference)		 image size Remarks
2002/03/31
 21:53:48
-
22:05:36		 3 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)
write FITS

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

This is mine 2nd observed apparition of this comet. The shape of the coma hasn't changed much during the time interval of 7 years!

2002/02/16

21:59:30
-
22:57:24

16 x 180 sec

120 mm refractor
@ f / 5

Starlight SX

---

 16.6' x 14.2'


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

processing with Photoshop:
open TIF
pixel rectification
log scaling
clipping
save as JPEG
95/02/23
19:45
-
20:00
2 x 300 s
tele lens,
f = 200 mm,
@ f / 4.0
Starlight SX,
first camera head, was changed in Sep. '95
---
 43.6' x 43.6'

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

processing with Photoshop:
open FITS
rotated 180 deg
pixel rectification
log scaling
clipping
save as JPEG

full moon 54 deg west
95/01/16
18:27
-
18:37
and
21:22
-
21:57
1 x 90 sec
+
6 x 180 sec
tele lens,
f = 200 mm
@ f / 4.0
Starlight SX,
first camera head, was changed in Sep. '95
---
 56.8' x 57.0'

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

processing with Photoshop:
open FITS
pixel rectification
log scaling
clipping
save as JPEG
95/01/05
20:14
-
20:54
4 x 300 sec
+
1 x 240 sec
tele lens,
f = 200 mm
@ f / 4.0
Starlight SX,
first camera head, was changed in Sep. '95
 ---
51.4' x 51.4'

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

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

the first comet picture at all with CCD technic
95/01/04
22:48
300 sec
tele lens,
f = 200 mm
@ f / 4.0
Starlight SX,
first camera head, was changed in Sep. '95
---
43.3' x 43.3'

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

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

Back to my Homepage

any comments to: Bernd.Brinkmann@FH-BOCHUM.DE
last update: 17.04.2002