Astrophotography Gallery (by Igor Chekalin)
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Great Orion Nebula M42 (2 frames mosaic)

<High Resolution (1681x2069, 750Kb)>

Optics  Mizar TAL-1M 4.4" Newton (D=110mm, F=800mm)
Exposure Details 2 frames Mosaic, two frames 6x10 min and opne 12 x 3 min (bright center) @ ISO800
Mount EQ6 PRO SynScan
Camera/Guider Canon 350D (modified with Baader IR-cut filter.), Guider camera is QHY6 CCD.
Filter  none
Date Oct 12, 2007
Location Suburban, 7km from 300k pop. town. 

2000-2007 All images, text and software are copyright Igor Chekalin