The Image Index is a system based on likes received on images, that incentivizes the most active and liked members of the community. Learn more.
The Contribution Index (beta) is system to reward informative, constructive, and valuable commentary on AstroBin. Learn more.
Imaging telescopes or lenses: C9.25
Imaging cameras: Moravian Instruments G3-16200 Mark II
Mounts: 10 Micron GM1000 HPS
Guiding cameras: 10Micron HPS System
Software: Seqence Generator Pro · Pixinsight
Filters: Baader Planetarium R 2" · Baader Planetarium G 2" · Baader Planetarium B 2" · Baader Planetarium Baader 1,25" L
Dates:April 15, 2020
Frames:
Baader Planetarium B 2": 15x300" bin 1x1
Baader Planetarium G 2": 13x300" bin 1x1
Baader Planetarium L 2": 61x300" bin 1x1
Baader Planetarium R 2": 13x300" -25C bin 1x1
Integration: 8.5 hours
Darks: ~30
Flats: ~20
Flat darks: ~20
Bias: ~50
Avg. Moon age: 22.66 days
Avg. Moon phase: 44.59%
Bortle Dark-Sky Scale: 7.00
Mean SQM: 18.70
Astrometry.net job: 3436142
RA center: 12h 18' 51"
DEC center: +14° 24' 24"
Pixel scale: 0.514 arcsec/pixel
Orientation: 89.682 degrees
Field radius: 0.366 degrees
Resolution: 4054x3151
Locations: Castenedolo, Castenedolo, Italy
Data source: Backyard
The main goals of this experiment were two:
1) verify if RGB imaging under a light polluted sky (Average SQM 18.5) is possible or not.
2) test the new procedure of gradient removal by Vicent Peris described here
Well
1) it is clearly possible if the target is bright; harder a fainter one.
2) it is a great technique much more superior than other gradient removal routines.
You have no new notifications. |
This page or operation is not available at the moment, because AstroBin is in READ ONLY mode. For more information, please check out our Twitter feed: https://twitter.com/AstroBin_com
This feature is only offered at higher membership levels.
Would you be interested in upgrading? AstroBin is a very small business and your support would mean a lot!
If this user has been harassing you, and you shadow-ban them, all their activities on your content will be invisible to everyone except themselves.
They will not know that they have been shadow-banned, and the goal is that eventually they will get bored while having caused no harm, since nobody saw what they posted.
You will remove your shadow-ban on this user, and their comments, messages, etc, will appear again on your content.
Such limitation improves the website as a whole by discouraging people from creating fake accounts to like their own content. Thank you for understanding!
Currently, your Image Index is .
To learn more about the Image Index, please visit the FAQ page. Thanks!
Comments