| Comet | C/2018 V1 (Machholz-Fujikawa-Iwamoto) |
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| User | Marco Goiato |
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| User`s name | Marco Antonio Coelho Goiato |
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| Observation's time (UT) | 2018-11-12 07:40:00 |
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| Tool | 20 x 100 B |
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| Observation's place | Araçatuba |
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| Magnitude | 8.0: |
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| Comparison stars source | TK - Tycho-2 Catalogue |
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| Method | S - Sidgwick`s method |
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| Coma diameter(') | 3 |
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| Tail's length | Not set |
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| Condensation | 4 |
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| Positional angle of tail | Not set |
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| Bortl's scale | Not set |
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| Aperture | 10 cm |
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| Focal length (mm) | Not set |
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| Type of tool | B - Binoculars |
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| Magnification | 20 |
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| Field of view (°) | 2.75 |
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| SQM-L in zenith | |
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| Light pollution zone | Yellow |
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| Lm | |
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| Comment | Comet very near a star with m1: 6.01 and 14° altitude
Nautical twilight with sun altitude: -12° |
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| Morris Format | 2018 Nov 12.32 UT: m1=8.0:, Dia.=3', DC=4 ...10-cm B (20x) ...Marco Antonio Coelho Goiato (Araçatuba, Brazil) |
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