Hemisphere:  Northern  ·  Constellation: Pegasus (Peg)  ·  Contains:  NGC 7722  ·  NGC7722
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SN 2020ssf in NGC 7722, 


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SN 2020ssf in NGC 7722

Imaging telescopes or lenses: Sky-Watcher QUATTRO-10CF 10" f/4 Newton Carbon

Imaging cameras: ZWO ASI 294MC Pro (cooled)

Mounts: Sky-Watcher EQ6-R Pro EQMOD

Guiding telescopes or lenses: Guidescope 60mm f=240mm

Guiding cameras: Datyson T7C Guidecam

Software: APP  ·  PHD2 Guiding

Accessory: GPU Optics Pal Gyulai CC

Dates:Sept. 12, 2020

Frames: 8x120" (gain: 120.00) -10C bin 1x1

Integration: 0.3 hours

Darks: ~25

Avg. Moon age: 24.17 days

Avg. Moon phase: 29.17%

Bortle Dark-Sky Scale: 4.00

Astrometry.net job: 3845952

RA center: 23h 38' 34"

DEC center: +15° 58' 52"

Pixel scale: 0.955 arcsec/pixel

Orientation: 12.606 degrees

Field radius: 0.427 degrees

Resolution: 2694x1755

Data source: Own remote observatory

Remote source: Non-commercial independent facility


It is time for another supernova!

Unfortunately, not all of the current ones are visible from my location, but I did catch one.
In NGC 7722 the Supernova 2020ssf is at about 15mag currently.

NGC 7722 in the constellation Pegasus is about 187 million light years away and a S0/a galaxy with a nice dust band.

Unfortunately I could only expose 8x120sec here and the galaxy itself is only about 1.5 arcsec small. Maybe someone with a longer focal length and more exposure time can make up for it? ;-)
The supernova is the small blue star right below the center (see magnification).

Thanks for watching!