| Comet | C/2013 A1 (Siding Spring) |
|---|
| User | chergen |
|---|
| User`s name | Carl Hergenrother |
|---|
| Observation's time (UT) | 2014-08-28 12:57:00 |
|---|
| Observation's place | Not set |
|---|
| Comparison stars source | ICQ: U4. UCAC4 photometry catalog |
|---|
| Method | Z |
|---|
| Magnitude | 9.7 |
|---|
| Mag Error | Not set |
|---|
| Coma diameter(') | 7.3 |
|---|
| Tail's length | Not set |
|---|
| Coma degree of condensation | Not set |
|---|
| Positional angle of tail (°) | Not set |
|---|
| Aperture | 51.0 cm |
|---|
| Telescope focal length (mm) | 3570 |
|---|
| Telecope Type | Y |
|---|
| Exposure of single frame (sec) | 180 |
|---|
| Phot Region | comparison stars are in the same frame as a comet |
|---|
| Software (with version) | ICQ: IRA. IRAF |
|---|
| Stars Exposure | Not set |
|---|
| Photometric-aperture size | ○ 7.3' |
|---|
| Camera | ST0 |
|---|
| Chip | K6F |
|---|
| Chip blooming | |
|---|
| Number of images | 3 |
|---|
| Magnitude of the comparison star closest in brightness | Not set |
|---|
| Calibration methods | dark-subtracted (and bias-subtracted) + flat-field corrected (flat-fielded) |
|---|
| Pixel size width | 1.1" |
|---|
| Pixel size height | 1.1" |
|---|
| Light pollution zone | Not set |
|---|
| Lm | Not set |
|---|
| SQM-L in zenith | Not set |
|---|
| Observatory code | |
|---|
| Comment | Not set |
|---|
