Seeing was only so-so, but stacking only 40-50 frames out of 600-1000 frame AVIs captured some fine structure. The filter is only 0.8A bandpass so chromospheric features like filaments are none too dramatic.
A couple ARs from Jan. 9
Re: A couple ARs from Jan. 9
There very nice, I like the second one...
Coronado PST DS,
Skywatcher ED80 Pro Apo Refractor + White light with Lunt 2" wedge.
Skywatcher ST80 modded,
Canon 1000D
Vixen GPDX Skysensor 2000, CG4, CG5GT
Philips SPC900NC webcam, Long Ex & Amp Off Mod
Philips SPC900NC mono chip webcam.
+ Collection of Vintage Hawaiian Ukuleles.
Skywatcher ED80 Pro Apo Refractor + White light with Lunt 2" wedge.
Skywatcher ST80 modded,
Canon 1000D
Vixen GPDX Skysensor 2000, CG4, CG5GT
Philips SPC900NC webcam, Long Ex & Amp Off Mod
Philips SPC900NC mono chip webcam.
+ Collection of Vintage Hawaiian Ukuleles.
- swisswalter
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Re: A couple ARs from Jan. 9
Hi Jim
fine presentation
fine presentation
Only stardust in the wind, some fine and some less fine scopes, filters and adapters as well. Switzerland 47 N, 9 E, in the heart of EUROPE
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from 7 am - 7 pm http://www.nanosys.ch
from 7.01 pm - 6.59 am http://www.wastronomiko.com some times vice versa
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Re: A couple ARs from Jan. 9
Excellent images Jim! Glad you're getting some sun - i'm hoping for blue skies this weekend ...
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!
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Re: A couple ARs from Jan. 9
Wonderful! especially number 2, it looks so 3D the spots really have a feel of being a bowl shape.
Regards
Alexandra
Regards
Alexandra
Re: A couple ARs from Jan. 9
Thanks all for the thumb up on the images. Been lucky to have clear skies over the pass few weeks, but trying to get free time and particularly interesting solar activity to coincide has been the challenge.