| Comet | C/2011 L4 (PANSTARRS) |
|---|
| User | Marco Goiato |
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| User`s name | |
|---|
| Observation's time (UT) | 2013-03-07 22:33:00 |
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| Tool | Naked Eye |
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| Observation's place | Araçatuba |
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| Comparison stars source | YG - Yale Bright Star Catalogue |
|---|
| Method | I - Variable stars (without defocusing) |
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| Magnitude | -0.3 |
|---|
| Coma diameter(') | Not set |
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| Tail's length | 0.5 |
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| Condensation | 8.5 |
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| Positional angle of tail | 110 |
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| Bortl's scale | Not set |
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| Aperture | Not set |
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| Focal length (mm) | Not set |
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| Type of tool | E - Naked eye |
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| Magnification | Not set |
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| Field of view (°) | Not set |
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| SQM-L in zenith | Not set |
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| Light pollution zone | |
|---|
| Lm | Not set |
|---|
| Comment | Civil twilight ( sun altitude: -11 degrees), clouds, comet altitude: 5 degrees
|
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| Morris Format | 2013 Mar 7.94 UT: m1=-0.3, DC=8.5, Tail: 0.5 deg, in PA 110 deg...Naked Eye ...Marco Antonio Coelho Goiato (Araçatuba, Brazil) |
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