The bubble nebula, NGC 7635 is located in the upper left corner with the open cluster M52 located in the lower right. North is down.
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Photograph Information | |
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Date | 11.23.2006 |
Location | Clearfield Observatory |
Telescope | AP130 @ f6 using AP field flattner. |
Camera | Canon 350D, Hutech modified type I |
Exposure | Stack of 21, 9 minute exposures at ISO 800 |
Notes | 40°F, 70%rh, very good transparancy Calibrated with bias, dark and flat frames. Initial RAW conversion, registration and stacking in IRIS. Noise reduction in PixInsight LE 1.02 Additional adjustments in Photoshop CS2 |