Tulip Nebula Sh2-101

Location: Atlas 5 Observatory Athens Greece 8-11 July 2016
Lens: Pentax SMC 200mm 6x7/ F5.6
Camera: ATIK 314L+ Mono @ 0C
Filter Wheel: Starlight Express 7x1.25
Filters: Baader 7nm Ha (26x10min), Baader 8.5nm OIII (27x10min), Baader 8nm SII (26x10min) Total Exposure 13 Hours
Mount : EQ6 Pro
Guiding : Finder 50mm with QHY5L-II colour
Calibration Frames:BIAS (30), DARK (24), FLATS (30)
Capture : Nebulosity, PHD Guiding

Processing :DSS, Pixinsight, Photoshop.

Very nice target but very difficult to shoot through light polluted Athens. Although the result is very good.