giosiamante
M27 nebula
The Dumbbell Nebula (also known as the Apple Core Nebula, Messier 27, and NGC 6853) is a planetary nebula. Captured during multiple nights between 2 and 13 July 2021, with two RC 8" on EQ6 mount and CEM70, two QHYCCD 183M camera and a CFW3 filter wheel equipped with Baader LRGB filters and Optolong LRGB-HA-Oiii fillter. Multiple exposure time has been used to obtain the best of details, for a total exposure time of about 54 hours. HAlpha 162x600" -20C bin 1x1 Oiii 152x600" -20C bin 1x1 RGB: 30x300" -20C bin 1x1, 10 for each filter
M27 nebula
The Dumbbell Nebula (also known as the Apple Core Nebula, Messier 27, and NGC 6853) is a planetary nebula. Captured during multiple nights between 2 and 13 July 2021, with two RC 8" on EQ6 mount and CEM70, two QHYCCD 183M camera and a CFW3 filter wheel equipped with Baader LRGB filters and Optolong LRGB-HA-Oiii fillter. Multiple exposure time has been used to obtain the best of details, for a total exposure time of about 54 hours. HAlpha 162x600" -20C bin 1x1 Oiii 152x600" -20C bin 1x1 RGB: 30x300" -20C bin 1x1, 10 for each filter