Nebulae  Back to Photo Gallery - Nebulae
 Sh2-140 


Core
Vdb 153
GN 22.12.3
 

Optics: Takahashi FSQ-106EDXIII F/5 530mm. - APO Refractor
Mount: AP Mach1 GTO on Gemini Q-Lock tripod
Camera: ATIK 383L+ with SX USB Filter Wheel
Filters: Baader LRGB 2"
Guiding Systems: SX OAG with SX Lodestar
Dates/Times: 2 July 2011
Location: Porliod - Aosta - Italy
Exposure Details: L:R:G:B => 128:25:20:30 = > (16x8):(5x5):(4x5):(6x5) all Bin1 [num x minutes]
Cooling Details: -20 C
Acquisition: Maxim DL/CCD, Perseus
Processing: CCDStack, PixInsight, PS CS2
Mean FWHM: 2.63
SQM-L: 21.57