Sunspot AR 2546

English Czech
Sunspot AR 2546
Object: Sun, Sunspot AR 2546
Location, date: Malšova Lhota (22.5.2016), Czech Republic
Telescope: newton 200/800 mm, corrector 2" ASA Quatro 1.175x (2KORRC)
Focal lenght, speed: 940 mm, f/4.7
Camera: Canon EOS-40D
Senzor: 10.0 MPix APS-C, 22.2 x 14.8 mm, pixel 5.7 um
Expozure: 1/400 sec, ISO 100
Filter: Baader AstroSolar
Mount: Sky-Watcher EQ6-Pro SynScan
Pointer: unpointed photography