The Seagull Nebula

Optics: Takahashi FSQ-106EDXIII F/5 530mm. - APO Refractor

Mount: AP Mach1 GTO

Camera: QSI-683WSG

Filters: Astrodon E Series Gen II LRGB 31mm - Ha 5nm

Guiding Systems: SX Lodestar

Dates/Times: 10 March 2012

Location: Pragelato - Turin - Italy

Exposure Details: H:R:G:B => 100:25:25:25 = > (5x20):(5x5):(5x5):(5x5) All Bin1 [num x minutes]

Cooling Details: -25 °C

Acquisition: Maxim DL/CCD, Perseus

Processing: CCDStack2+, PixInsight, PS CS5

Mean FWHM: 3.98

SQM-L: 20.77

 

1,009 views
3 faves
8 comments
Taken on March 15, 2012