Nebel Sh2-155 und die Wand im Nordamerikanebel NGC7000

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Object:      Nebula Sh2-155

Date:        15.07.2007

Location:    Oberes Schlierental 1450m . M.

SQM:         21.37m/s2 at 00.48UTC by 11°C

Telescope:   Meade Schmidt-Newton 254mm f/4

Mount:       ALT-7

Autoguiding: SBIG STV
           
Camera:      Canon EOS 20Da

ISO speed:   1600

Dark Frame:  Master-Dark at 13°C

Flat Frame:  Master-Flat at 0°USZ with Paracorr

Exposure:    15 x 362s, total 90minutes


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Object:      Wall in Nordamerica Nebula NGC7000

Date:        14.07.2007

Location:    Oberes Schlierental 1450m . M.

SQM:         21.34m/s2 at 21.55UTC by 14°C

Telescope:   Meade Schmidt-Newton 254mm f/4

Mount:       ALT-7

Autoguiding: SBIG STV
           
Camera:      Canon EOS 20Da

ISO speed:   1600

Dark Frame:  Master-Dark at 13°C

Flat Frame:  Master-Flat at 0°USZ with Paracorr

Exposure:    15 x 362s, total 90minutes


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