2001 years half Moon
|Date :||2001 May|
|Time (UT) :||?|
|Mount :||EQ4, motor|
|Lens/telescope :||MTO Rubinar 4" 1000 mm f10|
|Corrector/Barlow :||Pentax 2x tele extender. This extender is of very old construction, maybe 1960s. It has the Pentax M42 thread which make it very sturdy.|
|Camera :||Spectra Source Instruments HPC-1, CCD 1024x1024
Camera from Stockholm University.
Started to use this camera in the middle of 1990s and it was my introduction to digital photographing. Very expensive at that time.
|Exp. time :||0.01 seconds.|
|Image process tool :||Matlab, All image processing done by my own developed Matlab routines.|
|Processing :||resize, level, cal dark, mosaic from four images|
|Site :||Sweden Midsommarkransen 4:th floor|
|Comment :||The craters are more easy to see (the shadows) when the moon is in half phase.|