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| Object: |
The full moon in 3D
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| Date, time: |
20080223 |
| Location: |
Hågadalen, Uppsala |
| Instrument: |
Celestron C8-NGT, Newton with 1 m focal width
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| Detector: |
Canon 400D, ISO200, Mosaic using 5 images with 1/125s exposure time
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| Limit. mag.: |
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| Circumstances: |
Clear
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| Comments: |
Use blue/red 3D glasses to view the image. The anaglyph is generated from a single image by projecting the image on a sphere and then rotating the sphere slightly. The rotated left and right images are then merged to give the final image. |
| Observer: |
Patrik Holmström
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|
 |
| Object: |
The Moon
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| Date, time: |
20080510 |
| Location: |
Hågadalen, Uppsala |
| Instrument: |
Celestron C8-NGT, Newton with 1 m focal width
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| Detector: |
Canon 400D, ISO100, 10x1/200s exposure
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| Limit. mag.: |
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| Circumstances: |
Clear but windy. Heavy turbulence
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| Comments: |
Ten 12-bit RAW images were stacked in Registax using a multipoint alignment (to handle the turbulence) with 52 points.
Wavelet filter and rotation "right side up" with a touch of unsharp mask added in GIMP. |
| Observer: |
Patrik Holmström
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|
 |
| Object: |
The Moon, Earthshine. |
| Date, time: |
20080508, 23.50.
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| Location: |
Hågadalen, Uppsala |
| Instrument: |
Celestron C8-NGT, Newton with 1 m focal width. |
| Detector: |
Canon 400D, ISO400, 9x1s exposure |
| Limit. mag.: |
|
| Circumstances: |
Clear |
| Comments: |
The image shows the dark part of the moon dimly lit by earthshine (light reflected from earth's dayside). Note the 8.5 magnitude star HP30644 disappearing behind the moon. Nine images were stacked in Registax and processed with unsharp mask and light curves in GIMP.
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| Observer: |
Patrik Holmström
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|
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| Object: |
Moon |
| Date, time: |
2008-02-15, 01:35:08 CET |
| Location: |
Hågadalen, Uppsala |
| Instrument: |
Celestron C8-NGT
|
| Detector: |
Canon 400D, ISO100, exposure 1/100 s.
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| Limit. mag.: |
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| Circumstances: |
Mostly clear, but windy.
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| Comments: |
First successful attempt at astrophotography. Best shot out of 20+ (many blured due to wind gusts). Croped, scaled, rotated rightway up and treated with unsharp mask, wavelet filter, gamma and color balace in GIMP and Registax. |
| Observer: |
Patrik Holmström
|
|
 |
| Object: |
Mars |
| Date, time: |
2007-12-10, 23.51.41 |
| Location: |
Uppsala |
| Instrument: |
25 cm SCT f/24, 28 cm SCT f/19 + f/33 |
| Detector: |
TouCam Pro |
| Limit. mag.: |
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| Circumstances: |
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| Comments: |
Filter: IR-block |
| Observer: |
Johan Warell |
|
 |
| Object: |
Daytime occultation of Venus |
| Date, time: |
2007-06-18, 16:12 UT |
| Location: |
Bellmansgatan, Uppsala |
| Instrument: |
Dobson, 20 cm, f/6.1, eyepiece 25 mm |
| Detector: |
Samsung Digimax S500 |
| Limit. mag.: |
|
| Circumstances: |
Cloudy |
| Comments: |
The photo is taken about 40 minutes after the end of the occultation. |
| Observer: |
Raymond Rånge |
|
|
| Object: |
Lunar Eclipse |
| Date, time: |
2007-03-03 |
| Location: |
Uppsala and Märsta |
| Instrument: |
Sigma 70-300 mm at 300 mm f/6.3 |
| Detector: |
Nikon D50 |
| Limit. mag.: |
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| Circumstances: |
Cloudy |
| Comments: |
|
| Observer: |
Michael Sternald |
|
|
| Object: |
Lunar Eclipse |
| Date, time: |
2004-10-28, 00:32 - 05:13 UT |
| Location: |
Uppsala (pic 1-4 Heidenstamsgatan; pic 5-7 Röboåsen) |
| Instrument: |
Dobson, 20 cm, f/6.1, eyepiece 25 mm |
| Detector: |
Digital camera; Sony Cybershot |
| Limit. mag.: |
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| Circumstances: |
Clear first half, cirrus second half |
| Comments: |
The moons goldish colour in the second half of the eclipse is due to clouds and the low altitude. |
| Observer: |
Raymond Rånge |
|
|
| Object: |
Venus transit |
| Date, time: |
2004-06-08, 08:33 UT |
| Location: |
Borlånge |
| Instrument: |
Dobson, 20 cm, f/6.1, eyepiece 25 mm |
| Detector: |
Digital camera, Sony Cybershot |
| Limit. mag.: |
|
| Circumstances: |
Clear |
| Comments: |
|
| Observer: |
Raymond Rånge |
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