110530_markarians-chain.jpg
Object: ..... Markarians Chain - Galaxies in Virgo, labeled with Unimap software
Date: ..... 30.05.2011
Mount: ..... Losmandy G11 on Berlebach Uni-4c
Optics: ..... Celestron C11, 280mm Schmidt Cassegrain Telescope @ f2 (with Hyperstar3 lens asembly)
Filters: ..... IDAS LPS-P2
Camera: ..... QHY8, TEC on, Gain: 0, Offset: 140
Air temperature: .... 20°C
Exposure: ..... 52x60s
Binning: 1x1
Processing: ..... Stacking (Lights, Bias, Flats), DDP, gradient removal, colour balance, sharpening, all with Imagesplus 4.25
Guiding: ..... Autoguiding with modified 8x50 finder scope, Meade DSI Pro and GPUSB/PHD
Comments: First light with my Hyperstar! / medium seeing, medium transparency, no moon
110530_markarians-chain
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