Thursday, June 3, 2010

MOA 2010-BLG-092

MOA 2010-BLG-092

RA: 18:18:57.69
Dec: -26:10:05.50
Optics: Celestron C14
Focal length: 2634mm
Pixel Scale; 0.70"/pixel
Camera: SBIG ST7 XME Deluxe
CCD: KAF-0402ME class 1
Filters: Wratten #12
Autoguider X=249 Y=96
Exposure: 300 sec
Observers: Guy Thornley, David Moorhouse, Michelle Knowler

First night 3 Jun 2010

Clear night, good seeing. Some images have rather poor focus. Nothing to major however.

6 June 2010 UT
Very marginal night but got a few holes in the clouds. Most of the five only images have
had a small amount of cloud passing during the exposure but not enough to ruin the image.
Seeing and focus fairly poor.

15 June 2010 UT
perfectly clear night, quick photometry showed target still dropping,

16 June
fantastic clear sky perfect seeing. Just got six images before the event was called off as it is a binary.
Dave and Michelle

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