| Комета | 209P/LINEAR |
|---|---|
| Пользователь | AHale |
| Имя пользователя | Alan Hale |
| Время наблюдения (UT) | 2014-05-18 04:04:00 |
| Инструмент | 41-cm reflector |
| Место наблюдения | Cloudcroft |
| Блеск | 14.1 |
| Звездный каталог | AE - Блеск планет |
| Метод | M - Метод Морриса |
| Диаметр комы(') | 0.3 |
| Длина хвоста | Не задан |
| Степень конденсации комы | |
| Positional angle of tail | Не задан |
| Шкала Бортля | Не задан |
| Апертура | 40.64 cm |
| Focal length (mm) | 1828.8 |
| Оптическая схема инструмента | L - Рефлектор системы Ньютона |
| Увеличение | 228.6 |
| Поле зрения (°) | 0 |
| SQM-L в зените | Не задан |
| Зона засветки | |
| Lm | Не задан |
| Комментарий | I did not have the best sky conditions tonight (thin cirrus clouds moving through), but I did — finally! -- pick up this comet. I followed it for about 45 minutes, and motion was obvious within just a few minutes. May 18.17 UT, m1=14.1, 0.3' coma (I would actually put it closer to 0.25', but I don't want to imply a precision of 0.01') (41 cm reflector, 229x). The comet did appear slightly non-stellar, but especially with the conditions I couldn't tell much else. |
| Morris Format | 2014 May 18.17 UT: m1=14.1, Dia.=0.3' ...40.64-cm L (228.6x) ...Alan Hale (Cloudcroft, U.S.A.) |
