Venus Transit - Material

 

Telescope

Celestron NexStar 4GT

102mm (4.0") diameter Maksutov-Cassegrain
1325mm Focal Length
f/13 Focal Ratio
Motorized Altazimuth Mount
31.75mm (1-1/4") 25mm (53x) Plssl
31.75mm (1-1/4") 12mm (110x) Vixen LV Eyepiece
Webcam adapter To U cam pro 31,7 mm
Nexstar connector kable to PC /RS 232
T-adapter universal 31,75 (93635-A)

(more specs)

Baader Mylar solar filter sheet Astrosolar ND5; 200x280mm

Computer & Software

Toshiba Satellite Pro M10

Philips ToUCam II PRO 840

Webcam32 Version 6.0.1 (Surveyor Corporation)

Camera properties

Modes: B&W, Mirror image

Frame Rate: mostly 10 frames/sec

Control : manual

Image controls: Brightness 50%, Gamma 25%, Saturation 25%

White balance: auto

Exposure: Shutter speed 1/250 sec, Gain 0

 

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