Today was my first real chance to to try double stacking my Lunt LS60THa with a LS50FHa front mounted etalon. There is a small active region AR2751.
Here are a few images.
DS full disc Ha
Sun_135722_lapl4_ap3548_convirvrs.jpg (20.25 KiB) Viewed 1374 times
AR2751 WL
AR2571.jpg (25.94 KiB) Viewed 1374 times
Disc Features
Sun_140843_lapl4_ap10308_convrs.jpg (63.73 KiB) Viewed 1374 times
Sun_140548_lapl4_ap9139_convrs.jpg (58.93 KiB) Viewed 1374 times
Proms
Sun_080326clzrrs.jpg (18.12 KiB) Viewed 1373 times
844crop.jpg (129.9 KiB) Viewed 1373 times
Martin
H alpha : ,Skywatcher 120mm F8 open frame refractor, a tilted 2" 7nm H-alpha filter as a sub energy rejection filter, Baader TZ4 telecentric focal extender, Player One energy rejection filter, Combo Quark Chromosphere, Naked PST etalon for double stacking, ASI74mm camera
Nice images Martin! Good capture of the active regions. That extra etalon is working well.
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!
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/
H alpha : ,Skywatcher 120mm F8 open frame refractor, a tilted 2" 7nm H-alpha filter as a sub energy rejection filter, Baader TZ4 telecentric focal extender, Player One energy rejection filter, Combo Quark Chromosphere, Naked PST etalon for double stacking, ASI74mm camera
