| Comet | C/2018 Y1 (Iwamoto) |
|---|
| User | Taras Prystavski |
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| User`s name | Taras Prystavski |
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| Observation's time (UT) | 2019-02-09 08:17:00 |
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| Observation's place | H06 iTelescope observatory, (remotely from Mayhill, U.S.A.) |
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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 | 6.3: |
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| Mag Error | Not set |
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| Coma diameter(') | &12 |
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| Tail's length | |
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| Coma degree of condensation | Not set |
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| Positional angle of tail (°) | |
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| Aperture | 106 cm |
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| Telescope focal length (mm) | 530 |
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| Telecope Type | R |
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| Exposure of single frame (sec) | 10 |
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| Phot Region | |
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| Software (with version) | ICQ: A41. Astrometrica 4.1 |
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| Stars Exposure | Not set |
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| Photometric-aperture size | 12.64 |
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| Camera | ICQ:CKD. Canon Kiss Digital camera |
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| Chip | ICQ:ICY. Sony ICX285AL. Matrix size: 1360x1024. Pixel (μm):6.45x6.45 |
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| Chip blooming | |
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| Number of images | 4 |
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| Magnitude of the comparison star closest in brightness | |
|---|
| Calibration methods | dark-subtracted (and bias-subtracted) + flat-field corrected (flat-fielded) |
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| Pixel size width | " |
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| Pixel size height | " |
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| Light pollution zone | |
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| Lm | |
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| SQM-L in zenith | |
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| Observatory code | |
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| Comment | Not set |
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