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Photographer:

Kjellw

Location of Photo:

Hof, Norway

Date/Time of photo:

Nov 6 2020

Equipment:

Homebuilt 10-inch Newtonian f/4 and mount in dome. Cam.: SXVR-H9 guided off-axis with DSI Pro2 and PHD. GPUSB-interface to mount. Exp.: Ha, SII, OIII, two frames stitched, HST-palette.

Description:

Part of the Cygnus Loop, abt 1500 ly from Earth. The supernova explosion that produced the nebula occurred between 5000 to 10 000 y ago.

Website:

http://kjell.winnemonline.com/#collections

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