NGC 6905 - Blue Flash Nebula
NGC 6905 - Blue Flash Nebula |
|
|
|
|
||
|
|
||
Object data of NGC6905 |
||
| Object type: | Planetary nebula | |
| Size: | 1.2' | |
| Magnitude: | 10.9mag | |
| Constellation: | Del | |
| Distance: | 7,500 Ly | |
| Notes: | NGC 6905, also known as the Blue Flash Nebula, is a planetary nebula in the constellation Delphinus. The shape of NGC 6905 is characterised by an internal shell with angular dimensions 47"x 34" and roughly conical extensions along the major axis. | |
|
|
||
Exposure data |
||
| Date: | 2023-09-04 until 2023-10-11 (7 nights) | |
| Location: | Nussbach / Austria (400m) | |
| Telescope: | TEC APO 200 FL with TEC flattener-reducer 0.9x (f=1500mm) | |
| Camera: | QHY 268M with Baader CMOS filters | |
| Binning: | L 1x1 / RGB 1x1 | |
| Mount: | ASA DDM85 | |
| Exposure time: | L 112x2min / RGB 48x2min each | |
| Exposure time total: | 8h 32min | |
| Notes: | Captured in nights with bright moon | |
|
|
||