| Comet | 273P/Pons-Gambart |
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| User | Rob Kaufman |
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| User`s name | |
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| Observation's time (UT) | 2012-12-03 10:55:00 |
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| Tool | 11.4-cm Newtonian reflector |
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| Observation's place | Bright, Victoria |
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| Comparison stars source | TK - Tycho-2 Catalogue |
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| Method | M - Morris`s method |
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| Magnitude | 9.5 |
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| Coma diameter(') | 2 |
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| Tail's length | Not set |
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| Condensation | 5 |
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| Positional angle of tail | Not set |
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| Bortl's scale | 3 |
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| Aperture | 11.4 |
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| Focal length (mm) | 900 |
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| Type of tool | L - Newtonian reflector |
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| Magnification | 42.9 |
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| Field of view (°) | 1.28 |
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| SQM-L in zenith | Not set |
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| Light pollution zone | Green |
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| Lm | Not set |
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| Comment | Small coma moderately condensed, no tail visible; bright inner coma visible in brief glimpses in poor seeing; low elevation in west, sky brightness. |
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| Morris Format | 2012 Dec 3.45 UT: m1=9.5, Dia.=2', DC=5 ...11.4-cm L (42.9x) ...Robert Kaufman (Bright, Victoria, Australia) |
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