| Comet | 73P/Schwassmann-Wachmann
|
|---|
| User | Sergey Shurpakov |
|---|
| User`s name | Sergey Shurpakov |
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| Observation's time (UT) | 2006-04-23 22:48:00 |
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| Observation's place | Not set |
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| Comparison stars source | ICQ: UO. USNO A2.0 catalogue R magnitudes |
|---|
| Method | C |
|---|
| Magnitude | 9.5 |
|---|
| Mag Error | Not set |
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| Coma diameter(') | 1.5 |
|---|
| Tail's length | 7' |
|---|
| Coma degree of condensation | Not set |
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| Positional angle of tail (°) | 216 |
|---|
| Aperture | 15.0 cm |
|---|
| Telescope focal length (mm) | 750 |
|---|
| Telecope Type | L |
|---|
| Exposure of single frame (sec) | 600 |
|---|
| Phot Region | |
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| Software (with version) | ICQ: A32. Astrometrica 3.25 |
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| Stars Exposure | Not set |
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| Photometric-aperture size | ○ 1.50' |
|---|
| Camera | PIX |
|---|
| Chip | T25 |
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| Chip blooming | |
|---|
| Number of images | Not set |
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| Magnitude of the comparison star closest in brightness | 11.9 |
|---|
| Calibration methods | dark-subtracted (and bias-subtracted) |
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| Pixel size width | 2.7" |
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| Pixel size height | 2.7" |
|---|
| Light pollution zone | Not set |
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| Lm | Not set |
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| SQM-L in zenith | Not set |
|---|
| Observatory code | |
|---|
| Comment | Not set |
|---|
