| Target: |
NGC7635, also known as the Bubble Nebula. Narrowband image (H-alpha) |
Date: | 11.9.2008 |
| Time: | 22:26 .. 23:59 [UTC] | ||
| Location: | Frankfurt am Main, Germany | ||
| Conditions: | T +16°C, RH 88%, random clouds | ||
| Telescope: | Newton 150mm, f5 (GSO) | Mount: | Sky-Watcher EQ6 Pro with SynScan Controller |
| Camera: | Art-429 (beta). TEC off. Mode 1x1. | Filters: | Astronomik Profi H-alpha CCD 000418 |
| Exposure: |
33min (15x 1min + 9x 2min) Guided with 70/500mm achromatic refractor, modified webcam (SC2) and K3CCDTools v3. |
||
| Processing: | - | ||
| Images: |
 |
||
| Notes: |
Lost some of the exposures due to occassional clouds drifting by, and for dew problems with the guidescope. This is my fist exposure with autoguiding. |
||