AstroBin saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing AstroBin without changing the browser settings, you grant us permission to store that information on your device.
I agreeImaging telescope or lens:Canon 400mm f/5.6 L
Imaging camera:Canon 600D modified
Mount:Sky-Watcher SkyWatcher EQM-35 Pro GoTo
Guiding telescope or lens:Orion USA Orion 50mm Guidescope
Guiding camera:Lacerta MGEN 2
Software:Photoshop CS2, SIRIL, Image Resizer, ProDigital Software AsrtoFlat pro, Troy's Astro Actions v0_9_2, ProDigital Software Astronomy tools
Resolution: 3342x4564
Dates:Oct. 3, 2019
Frames: 51x240" ISO1600
Integration: 3.4 hours
Darks: ~20
Flat darks: ~23
Bias: ~28
Avg. Moon age: 5.23 days
Avg. Moon phase: 27.85%
Temperature: 17.00
Astrometry.net job: 2963687
RA center: 312.721 degrees
DEC center: 44.167 degrees
Pixel scale: 2.255 arcsec/pixel
Orientation: 357.719 degrees
Field radius: 1.772 degrees
Locations: Home garden, CARCASSONNE, OCCITANIE, France
Data source: Backyard
Canon lens 400mm L USM f/5.6 full open
First trial of STC Duo Narrowband filter (Ha and OIII)
I was a bit disappointed by the original version. So I had a look more acurately on the raws. In fact many were not good and affected by a poor follow up (reason: strong wind or a facetious cat in the garden playing with the different cables under the mount...?) I decided thereby to keep only 12 on the 51, and stack with drizzlex2 option.
Cropping and more contrast….not obvious the best one…!
| AAA : Astronomes et Astrographes Amateurs |
| Cloudy Nights |
| Astrophotographes (France) |
Comments