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| Object: |
NGC7635 (The Bubble Nebula), M52, NGC7538 |
| Date, time: |
000109, 20:17 UT |
| Location: |
Sandvreten Observatory |
| Instrument: |
Newtonian 0.45m (T45) with Coma Corrector f/3.9 (COFFI) |
| Detector: |
Ektachrome E200 (6x6), 10min |
| Limit. mag.: |
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| Circumstances: |
Clear, moonless |
| Comments: |
Manual guiding |
| Observer: |
Johan Warell, Lars Hermansson |
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| Object: |
B33 (The Horsehead Nebula), NGC2024 (The Flame Nebula) |
| Date, time: |
000109, 23:05 UT |
| Location: |
Sandvreten Observatory |
| Instrument: |
Newtonian 0.45m (T45) with Coma Corrector f/3.9 (COFFI) |
| Detector: |
Ektachrome E200 (6x6), 10min |
| Limit. mag.: |
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| Circumstances: |
Clear, moonless |
| Comments: |
Manual guiding. New scan, image processing by Mauritz A. |
| Observer: |
Lars Hermansson, Johan Warell |
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| Object: |
M27, The Dumbbell nebula |
| Date, time: |
1999 Oct. 14, 00.01.23-00.06.23 UT |
| Location: |
Sandvreten Observatory |
| Instrument: |
22 cm f/5 Newtonian |
| Detector: |
CCD ST-7E at -24.9C, 300 sec, binned 2x2 |
| Limit. mag.: |
6.9 |
| Circumstances: |
Clear |
| Comments: |
Processed with bias and dark frames. Image resampled to 1x1 binning.
First light with the ST-7E and 22 cm. |
| Observer: |
Johan Warell |
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| Object: |
M27, The Dumbbell Nebula |
| Date, time: |
991011, 22:37:05 UT |
| Location: |
Sandvreten Observatory |
| Instrument: |
Newton 0.45m, F/4.5 |
| Detector: |
CCD, SBIG ST-7E, 30s, -25degC, full res. |
| Limit. mag.: |
Naked eye limiting magnitude |
| Circumstances: |
Seeing 3.5" |
| Comments: |
First Light! Image dark subtracted and contrast enhanced. |
| Observer: |
Mauritz Andersson, Lars Hermansson |
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| Object: |
NGC 7000, The North America Nebula |
| Date, time: |
9809 |
| Location: |
Sandvreten Observatory, Sweden |
| Instrument: |
Olympus Zuiko 300mm |
| Detector: |
Kodak Ektacolor Multispeed (PJM-2) |
| Limit. mag.: |
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| Circumstances: |
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| Comments: |
Exposure data lost, (10-15 min at f/5.6?) |
| Observer: |
Lars Hermansson |
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| Object: |
M16 The Eagle Nebula |
| Date, time: |
970803 |
| Location: |
Tenerife, Los Retamares 2100 msl |
| Instrument: |
WASHDob 0.38m f/4.3 w/ Paracorr, König 32 mm, Nagler 9mm |
| Detector: |
Drawing, inverted |
| Limit. mag.: |
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| Circumstances: |
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| Comments: |
Deep Sky Filter |
| Observer: |
Johan Warell |
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| Object: |
M20, The Trifid Nebula |
| Date, time: |
970730, UT 22:00-22:20 |
| Location: |
Tenerife, Los Retamares 2100 msl |
| Instrument: |
WASHDob 0.38m f/4.3 w/ Paracorr, Nagler 9mm |
| Detector: |
Drawing, inverted |
| Limit. mag.: |
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| Circumstances: |
Haze |
| Comments: |
Impressive object. Dominating structures and selected stars plotted. The dark lanes are cataloged as Barnard 85. |
| Observer: |
Lars Hermansson |
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| Object: |
M8 The Lagoon Nebula |
| Date, time: |
970730, UT 21:45 |
| Location: |
Tenerife, Los Retamares 2100 msl |
| Instrument: |
WASHDob 0.38m f/4.3 w/ Paracorr, König 32mm, Nagler 9mm |
| Detector: |
Drawing, inverted. |
| Limit. mag.: |
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| Circumstances: |
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| Comments: |
Deep Sky Filter |
| Observer: |
Mauritz Andersson |
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Patrik Holmström tillsammans med nedanstående ifyllda mall. Namnet på bilden bildar du enligt: