M27 RGB Sythesized from 7nm Ha 3nm Oiii
Slow in gathing good data, only around 30% acceptable frame rate. The image is a synthetic RGB
based on an Hbeta/Halpha ratio of 30%. Weights of the Ha and Oiii are given appropriate weights
that correspond to their RGB metameric contribution based on their emmision frequency.
Gernerally not bad for the amount of data, 6 hours per channel at f11
is not really that much.
Also not particually helping is that I decided to go unbinned on this which is another factor of 4
compared to my norm. Anyway, it is what it is :)
Image Train:- SBIG STL 6303 -> Astrodon MOAG-> OTA
OTA: - Celestron HD14
Filtration: Heutech IDAS LPS-P2 prefilter, Astrondon NB
RA 19h 59m 37s, Dec +22° 43' 03"
Pos Angle +05° 45', FL 3853.2 mm, 0.48"/Pixel
Exposure: Heutech LPS prefilter, Astrodon NB
Data collection June 23,24,26,27,29 July 1,2,3
12 X 30 minutes bin 1 Ha (7u) ( 360 minutes)
12 X 30 minutes bin 1 Oiii (3u) ( 360 minutes)
Total time on target: ( 720 minutes) 12.00 Hours
Imaging: CCD Autopilot driving SkyX/Maxim DL/Robofocus guiding thru
Maxim DL thru MOAG 0.1 hrz
Process: Calibration/Assembly Maxim DL, post processing PixInsite/Photohop