Messier 13 The Great Globular Cluster in Hercules ( Matt Harbison )

Dates:: April 17, 2020 · April 18, 2020 · April 19, 2020 · April 21, 2020 · May 16, 2020 · May 17, 2020 · May 18, 2020
Frames:: Astrodon Blue Tru-Balance E-Series Gen 2 Astrodon Blue: 40×120″(1h 20′) -12°C bin 1×1
Astrodon Blue Tru-Balance E-Series Gen 2 Astrodon Blue: 60×180″(3h) -12°C bin 1×1
Astrodon Green Tru-Balance E-Series Gen 2 Astrodon Green: 60×120″(2h) -12°C bin 1×1
Astrodon Green Tru-Balance E-Series Gen 2 Astrodon Green: 60×180″(3h) -12°C bin 1×1
Astrodon Lum Tru-Balance E-Series Gen 2 Astrodon Luminance: 40×120″(1h 20′) -12°C bin 1×1
Astrodon Lum Tru-Balance E-Series Gen 2 Astrodon Luminance: 60×180″(3h) -12°C bin 1×1
Astrodon Red Tru-Balance E-Series Gen 2 Astrodon Red: 40×120″(1h 20′) -12°C bin 1×1
Astrodon Red Tru-Balance E-Series Gen 2 Astrodon Red: 60×180″(3h) -12°C bin 1×1
Integration:: 18h
Darks:: 45
Flats:: 20
Bias:: 20
Avg. Moon age:: 25.52 days
Avg. Moon phase:: 18.46%
Bortle Dark-Sky Scale:: 2.00

RA center: 16h41m42s.49

DEC center: +36°27′47″.2

Pixel scale: 1.659 arcsec/pixel

Orientation: 179.736 degrees

Field radius: 1.210 degrees

More info:Open

Resolution: 4454x2784

File size: 3.5 MB

Locations: MaRIO, Marathon, Texas, None

Data source: Own remote observatory

Remote source: Marathon Remote Imaging Observatory (MaRIO)

	Distinct awarded users	Total awarded images
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Deep sky
Solar system
Extremely wide field
Star trails
Northern lights
Noctilucent clouds

	Image of the day	Top pick	Top pick nominations	Total submitted
Backyard
Traveller
Own remote observatory
Amateur hosting facility
Public amaeteur data
Professional, scientific grade data
Mix of multiple sources
Other
Unknown

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Status	Advanced success
Started	...
Astrometry.net job	3551993
PixInsight job	VI08NARLEEUKZ2FUNN4V2TH6GJ100I4Y
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	16h41m42s.49
RA (top/left)	16h36m40s.85
RA (top/right)	16h46m45s.48
RA (bottom/right)	16h46m49s.37
RA (bottom/left)	16h36m34s.25

Dec (center)	+36°27′47″.2
Dec (top/left)	+35°48′47″.7
Dec (top/right)	+35°49′22″.2
Dec (bottom/right)	+37°06′01″.1
Dec (bottom/left)	+37°05′27″.9

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Messier 13 The Great Globular Cluster in Hercules

Messier 13 The Great Globular Cluster in Hercules

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Messier 13 The Great Globular Cluster in Hercules

Messier 13 The Great Globular Cluster in Hercules

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