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| 28-OCT-2007 | Ernst Sch |
28-OCT-2007 - 20:13 UTC - N47°26'22.3" / E8°31'28.1"
Distance more than 250 millon kilometers. Expansion speed of dust ball approx 1800 km/h.
Comet 17P Holmes
Zeiss APO Refractor 1200/150mm with ScopeTronix 40mm MaxVue eyepiece and 1.6x Barlow addition.
Afocal with T-adapter coupling.
Camera settings: One single RAW-picture of 15sec exposure - F2.5 - ISO 100
| Full EXIF Info | |
| Date/Time | 28-Oct-2007 22:13:50 |
| Make | Canon |
| Model | PowerShot G2 |
| Flash Used | No |
| Focal Length | 21 mm |
| Exposure Time | 15.00 sec |
| Aperture | f/2.5 |
| ISO Equivalent | 100 |
| Exposure Bias | |
| White Balance | |
| Metering Mode | matrix (5) |
| JPEG Quality | |
| Exposure Program | |
| Focus Distance | |
© Ernst Sch - Please ask me via 
if you want to use any of my pictures
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