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| Click image for higher resolution | |||||||
| Object name: | NGC7635 Bubble Nebula | Optics: | TEC 110 FL Fluorite Apo with original flattener | ||||
| Objekt type: | Emission nebula | Focal lenght: | 110 mm | ||||
| Constellation: | Cassiopeia | Camera: | FLI Microline 16803-65 | ||||
| Location/Date: | Remseck / 13. October 2017 | Exposure: | 49 x 1200sec H-alpha / 35 x 1200sec O III / 57 x 1200sec SII / 3 x 300sec RGB / total exposure: 47 hours (!!) | ||||
| Distance: | approx. 7100 Lj | Filters: | Astrodon 3 nm narrowband filters / Baader LRGB filters | ||||
| Apparent dimensions:): | approx. 3° | Mount: | 10micron GM2000 HPS | ||||
| Real dimensions: | approx. 500 ly | Autoguiding: | Off-Axis Guider - SX Lodestar | ||||
| Brightness: | - | Software: | MaxIm DL / Registar / Photoshop CS5 / PixInsight / Straton | ||||
| Position (R.A. / DEC): | 23h 20' 45" / +61° 12' 44" | Image processing: | Tone mapping according to real colors | ||||
Explanation: The above image shows several deep sky objects in a huge cloud of glowing gas: |
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