| Comet | 252P/LINEAR
|
|---|
| User | astroivan |
|---|
| User`s name | |
|---|
| Observation's time (UT) | 2016-04-27 21:05 |
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| Tool | CANON 400D |
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| Observation's place | Molodechno |
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| Comparison stars source | AE - Planetary magnitudes from the American Ephemeris and Nautical Almanac |
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| Method | B - Bobrovnikoff`s method |
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| Magnitude | 9.2 |
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| Coma diameter(') | 10 |
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| Tail's length | Not set |
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| Condensation | 1 |
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| Positional angle of tail | Not set |
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| Bortl's scale | Not set |
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| Aperture | 2.9 |
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| Focal length (mm) | 58 |
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| Type of tool | R - Refractor |
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| Magnification | Not set |
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| Field of view (°) | Not set |
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| SQM-L in zenith | |
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| Light pollution zone | Gray |
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| Lm | 5.5 |
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| Comment | Canon 400D Visual photometry from images
KO-140 lens |
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| Morris Format | 2016 Apr 27.88 UT: m1=9.2, Dia.=10', DC=1 ...2.9-cm R ...Ivan Sergey (Molodechno, Belarus) |
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