100 minutes of OSC on M27, “the Dumbell nebula”, calibrated with flats, darks, and bias. 100 minutes on ST-2000XCM on AT8RC with 0.75x reducer, autoguided on a G11.
Earwig Haven Observatory
Amateur Astronomical Observatory in Ottawa
100 minutes of OSC on M27, “the Dumbell nebula”, calibrated with flats, darks, and bias. 100 minutes on ST-2000XCM on AT8RC with 0.75x reducer, autoguided on a G11.