| Comet | C/2014 AA52 (Catalina) |
|---|
| User | Taras Prystavski |
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| User`s name | Taras Prystavski |
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| Observation's time (UT) | 2015-08-19 21:50:00 |
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| Observation's place | Not set |
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| Comparison stars source | ICQ: UO. USNO A2.0 catalogue R magnitudes |
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| Method | C |
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| Magnitude | 16.8: |
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| Mag Error | Not set |
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| Coma diameter(') | 0.2 |
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| Tail's length | 0.5' |
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| Coma degree of condensation | Not set |
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| Positional angle of tail (°) | 179 |
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| Aperture | 8.0 cm |
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| Telescope focal length (mm) | 640 |
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| Telecope Type | R |
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| Exposure of single frame (sec) | 330 |
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| 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 | ○ 0.26' |
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| Camera | |
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| Chip | |
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| Chip blooming | Anti Blooming Gate |
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| Number of images | Σ>=9 |
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| Magnitude of the comparison star closest in brightness | Not set |
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| Calibration methods | dark-subtracted (and bias-subtracted) |
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| Pixel size width | 2.6" |
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| Pixel size height | 2.6" |
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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 |
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