Today's SUN (20180626) | H-alpha 4 scopes
WEBLINK:
http://re.apaaweb.com/sun_h_alpha_2018-06.html
SOLAR IMAGING SESSION | Pedro Ré (20180626)
H-ALPHA FULL DISK IMAGES
VIXEN FL70S, TV 101, LUNT 60, SW 102
Coronado SM60/BF30, GS3-U3-28S4M-C
IMAGING SETUPS
IMAGING SETUPS (VIXENFL70S, TV101, LUNT60, SW102)
IMAGING SETUPS (VIXENFL70S)
IMAGING SETUPS (TV101)
IMAGING SETUPS (LUNT60)
IMAGING SETUPS (SW102)
SUN (20180626). H-alpha. SW102 F/4.9, SM60, BF30, PGR GRASSHOPPER 3 GS3-U3-28S4M
SUN (20180626). H-alpha. LUNT60, BF30, PGR GRASSHOPPER 3 GS3-U3-28S4M
SUN (20180626). H-alpha. TV101, SM60, BF30, PGR GRASSHOPPER 3 GS3-U3-28S4M
SUN (20180626). H-alpha. VIXEN FL70S, SM60, BF30, PGR GRASSHOPPER 3 GS3-U3-28S4M
SUN (20180626) WL, CaK & H-alpha (14:00 UTC). TV101 F/5.4, LUNT 1200 CaK Module, SM60, BF30, PGR GRASSHOPPER 3 GS3-U3-28S4M
Today's SUN (20180626) | H-alpha 4 scopes
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Re: Today's SUN (20180626) | H-alpha 4 scopes
You've been busy Pedro, nice shots!
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: Today's SUN (20180626) | H-alpha 4 scopes
Thanks Mark
Pedro Re'
https://pedroreastrophotography.com/
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Re: Today's SUN (20180626) | H-alpha 4 scopes
Some lovely full discs, certainly 2 have much better surface contrast than the others
Alexandra
Alexandra
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Re: Today's SUN (20180626) | H-alpha 4 scopes
Thanks Alexandra
I agree, 2 scopes are slightly better. However all these OTAs perform well in H-alpha. It is important to have a good etalon (the one I use is a Pre Meade SM60 + coronado BF30) and a focal ratio of F/8 or higher
I agree, 2 scopes are slightly better. However all these OTAs perform well in H-alpha. It is important to have a good etalon (the one I use is a Pre Meade SM60 + coronado BF30) and a focal ratio of F/8 or higher
Pedro Re'
https://pedroreastrophotography.com/
https://pedroreastrophotography.com/