[BAA Comets] Comet 74P near M66 and M65
Mike Paling
mikepaling at madasafish.com
Fri May 11 11:15:54 BST 2018
I am attaching a jpeg of Comet 74P taken on 4th May 2018
Hopefully not too large and it has the correct designation and that I have sent it to the correct place.
My imaging took place during a single evening ....
Equipment: APM LZOS123/780 f6 refractor and APM Flattener
Camera: Moravian G2 8300 Mono CCD
Subs on image taken on 4th May 2018: 20 x 100sec CLS subs
Software: MaximDL and Photoshop
Location: Garden Observatory 15 miles north of Nottingham.
I ran my processed FITS image through the "Maxim/PinPoint DC3" Astrometrric process ...
and compared my measurements with an online ephemeris calculator (The Sky
Live) and found a slight disparity between them as follows;
Maxim/PinPoint Coordinates: 11h 20m 02.96s +12h 53' 10.7"
The Sky Live Coordinates: 11h 20m 02.2s +12h 53' 14.3"
They are both very similar .... but am I doing something wrong here?
Regards
Mike Paling
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