| Comet | 31P/Schwassmann-Wachmann |
|---|
| User | Taras Prystavski |
|---|
| User`s name | Taras Prystavski |
|---|
| Observation's time (UT) | 2002-01-09 10:04:00 |
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| Observation's place | Not set |
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| Comparison stars source | ICQ: UO.But this catalogue hasn`t been submited into database |
|---|
| Method | C |
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| Magnitude | 17.1 |
|---|
| Mag Error | Not set |
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| Coma diameter(') | 0.27 |
|---|
| Tail's length | 0.5' |
|---|
| Coma degree of condensation | Not set |
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| Positional angle of tail (°) | 288 |
|---|
| Aperture | 120. cm |
|---|
| Telescope focal length (mm) | 2400 |
|---|
| Telecope Type | D |
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| Exposure of single frame (sec) | 18 |
|---|
| Phot Region | comparison stars are in the same frame as a comet |
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| Software (with version) | ICQ: A48. Astrometrica 4.8 |
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| Stars Exposure | Not set |
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| Photometric-aperture size | ○ 0.31' |
|---|
| Camera | |
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| Chip | |
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| Chip blooming | |
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| Number of images | 3 |
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| Magnitude of the comparison star closest in brightness | Not set |
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| Calibration methods | no correction |
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| Pixel size width | 1.3" |
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| Pixel size height | 1.3" |
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| Light pollution zone | Not set |
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| Lm | Not set |
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| SQM-L in zenith | Not set |
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| Observatory code | |
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| Comment | Not set |
|---|
