The solar T250 was also deigned for the deep blue, here under K-Line.
AR2674 with a 5x powermate.
AR2674 is a group of 2. Here a mosaic (getting closer to sun's edge):
More toward center we found AR2673:
Alex
2017Sep01
Solar newton T250 (Martini Optic)
Powermate x5
K-Line
ZWO ASI174
The T250, in blue domain also
-
- Way More Fun to Share It!!
- Posts: 12900
- Joined: Wed Oct 19, 2011 10:02 am
- Been thanked: 171 times
- ffellah
- Way More Fun to Share It!!
- Posts: 11172
- Joined: Mon Oct 27, 2014 6:46 pm
- Location: Westport, CT USA
- Has thanked: 9145 times
- Been thanked: 6026 times
- marktownley
- Librarian
- Posts: 42274
- Joined: Tue Oct 18, 2011 5:27 pm
- Location: Brierley Hills, UK
- Has thanked: 20442 times
- Been thanked: 10248 times
- Contact:
Re: The T250, in blue domain also
These are very impressive for the aperture and the short wavelengths!
http://brierleyhillsolar.blogspot.co.uk/
Solar images, a collection of all the most up to date live solar data on the web, imaging & processing tutorials - please take a look!
- pedro
- Way More Fun to Share It!!
- Posts: 12256
- Joined: Sun May 01, 2016 8:26 pm
- Location: Portugal
- Has thanked: 14 times
- Been thanked: 6577 times
- Contact:
Re: The T250, in blue domain also
impressive shots, great resolution in the blue end of the spectrum
Pedro Re'
https://pedroreastrophotography.com/
https://pedroreastrophotography.com/
- Montana
- Librarian
- Posts: 34563
- Joined: Mon Oct 17, 2011 5:25 pm
- Location: Cheshire, UK
- Has thanked: 17672 times
- Been thanked: 8793 times
Re: The T250, in blue domain also
Superb granulation and lovely detail in the spot, nice work
Alexandra
Alexandra
- Carbon60
- Way More Fun to Share It!!
- Posts: 14209
- Joined: Wed Mar 07, 2012 12:33 pm
- Location: Lancashire, UK
- Has thanked: 8418 times
- Been thanked: 8165 times
Re: The T250, in blue domain also
Excellent images, Alex. Superb resolution in the blue.
Stu
Stu
H-alpha, WL and Ca II K imaging kit for various image scales.
Fluxgate Magnetometers (1s and 150s Cadence).
Radio meteor detector.
More images at http://www.flickr.com/photos/solarcarbon60/
Fluxgate Magnetometers (1s and 150s Cadence).
Radio meteor detector.
More images at http://www.flickr.com/photos/solarcarbon60/