NGC 7023, the Iris nebula
Constellation: Cepheus
The Iris nebula is a bright reflection nebula in the constellation Cepheus. The designation NGC 7023 refers to the open cluster within the larger reflection nebula LBN 487. It is 1’300 Ly from Earth.
Dates:
This image was taken on June 25-27, 2022
Telescope & Mount:
Orion Optics UK ODK10 on a GM1000HPS mount
Imaging:
Camera: ZWO ASI1600MM Pro (bin 2×2)
Data:
L: 93x120s
R: 40x120s
G: 39x120s
B: 45x120s
Total integration time: 7h 14′
Dates:
This image was taken in March, 2023
Telescope & Mount:
Takahashi Epsilon 180 F/2.8 Astrograph on a Paramount MX mount
Imaging:
Camera: ZWO ASI 2400MC Pro
Data: 94x240s
Total integration time: 6h 16′