Today's SUN (20170804) with GOOD seeing
A few interesting proms and only one AR
WEBLINK:
http://re.apaaweb.com/sun_h_alpha_2017-08.html
IMAGING SETUPS
SUN (20170804) H-alpha. LUNT152 F/6, 2" Baader Ceramic Herschel Wedge, BF3400, X2 (@F/1.4) Barlow, PGR GRASSHOPPER 3 GS3-U3-28S4M, three-pane mosaic
SUN (20170804) H-alpha. LUNT152 F/6, 2" Baader Ceramic Herschel Wedge, BF3400, X2 (@F/1.4) Barlow, PGR GRASSHOPPER 3 GS3-U3-28S4M, two-pane mosaic
SUN (20170804) H-alpha. LUNT152 F/6, 2" Baader Ceramic Herschel Wedge, BF3400, X2 (@F/1.4) Barlow, PGR GRASSHOPPER 3 GS3-U3-28S4M
SUN (20170804) H-alpha. LUNT152 F/6, 2" Baader Ceramic Herschel Wedge, BF3400, X2 (@F/1.4) Barlow, PGR GRASSHOPPER 3 GS3-U3-28S4M
SUN (20170804) H-alpha (08:30 UTC). LUNT60, BF30, PGR GRASSHOPPER 3 GS3-U3-28S4M
SUN (20170804) H-alpha DISK (08:30 UTC). TV101 F/5.4, SM60, BF30, PGR GRASSHOPPER 3 GS3-U3-28S4M
SUN (20170804) H-alpha DISK & PROMS (08:30 UTC). TV101 F/5.4, SM60, BF30, PGR GRASSHOPPER 3 GS3-U3-28S4M
SUN (20170804) H-alpha DISK & PROMS (08:30 UTC). TV101 F/5.4, SM60, BF30, PGR GRASSHOPPER 3 GS3-U3-28S4M
SUN (20170804) CaK PROMS (08:30 UTC). TV101 F/5.4, LUNT 1200 CaK Module, PGR GRASSHOPPER 3 GS3-U3-28S4M
SUN (20170804) WL, CaK & H-alpha (08:30 UTC). TV101 F/5.4, LUNT 1200 CaK Module, SM60, BF30, PGR GRASSHOPPER 3 GS3-U3-28S4M
Today's SUN (20170804) with GOOD seeing
- pedro
- Way More Fun to Share It!!
- Posts: 12318
- Joined: Sun May 01, 2016 8:26 pm
- Location: Portugal
- Has thanked: 14 times
- Been thanked: 6689 times
- Contact:
-
- Way More Fun to Share It!!
- Posts: 12900
- Joined: Wed Oct 19, 2011 10:02 am
- Been thanked: 171 times
Re: Today's SUN (20170804) with GOOD seeing
Thanks Pedro .Does that ERF make a lot of difference on the 152.
- pedro
- Way More Fun to Share It!!
- Posts: 12318
- Joined: Sun May 01, 2016 8:26 pm
- Location: Portugal
- Has thanked: 14 times
- Been thanked: 6689 times
- Contact:
Re: Today's SUN (20170804) with GOOD seeing
Yes Derek, it makes a huge difference but I tend to use it only when the seeing is good to very good.
It reduces considerable the heat currents inside the OTA
best regards
It reduces considerable the heat currents inside the OTA
best regards
Pedro Re'
https://pedroreastrophotography.com/
https://pedroreastrophotography.com/
-
- Way More Fun to Share It!!
- Posts: 12900
- Joined: Wed Oct 19, 2011 10:02 am
- Been thanked: 171 times
Re: Today's SUN (20170804) with GOOD seeing
Thanks for the reply Pedro.I am thinking or getting one for my large Canon lenses when I shoot Sunrises.
- Carbon60
- Way More Fun to Share It!!
- Posts: 14304
- Joined: Wed Mar 07, 2012 12:33 pm
- Location: Lancashire, UK
- Has thanked: 8543 times
- Been thanked: 8280 times
Re: Today's SUN (20170804) with GOOD seeing
AR2670 is still looking good and your images do it justice at all scales.
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/
- pedro
- Way More Fun to Share It!!
- Posts: 12318
- Joined: Sun May 01, 2016 8:26 pm
- Location: Portugal
- Has thanked: 14 times
- Been thanked: 6689 times
- Contact:
Re: Today's SUN (20170804) with GOOD seeing
Thanks Derek & Stu
Pedro Re'
https://pedroreastrophotography.com/
https://pedroreastrophotography.com/
- marktownley
- Librarian
- Posts: 42523
- Joined: Tue Oct 18, 2011 5:27 pm
- Location: Brierley Hills, UK
- Has thanked: 20783 times
- Been thanked: 10462 times
- Contact:
Re: Today's SUN (20170804) with GOOD seeing
Great shots Pedro! You've been getting a lot of imaging in, i've been away for a bit and I keep finding new posts of yours
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: 12318
- Joined: Sun May 01, 2016 8:26 pm
- Location: Portugal
- Has thanked: 14 times
- Been thanked: 6689 times
- Contact:
Re: Today's SUN (20170804) with GOOD seeing
Thanks Mark
It's always sunny in Portugal...
It's always sunny in Portugal...
Pedro Re'
https://pedroreastrophotography.com/
https://pedroreastrophotography.com/