Home | Gallery of astronomical pictures | SUN H-alpha (PST-mod-80 mm) | Flare o Active Region NOAA 12242 - negative colour
Flare on Active Region NOAA 12242 on 17 dec 2014 - false colours (negative) image -
(From Daily Solar Activity Reports of Big Bear Solar Observatory)
Solar activity is high. Region NOAA 12242 produced two M-class flares, including an M8.7 flare at 04:25 UT today.
Region NOAA 12242 as grown quickly and remains beta-gamma-delta class. It is now capable of an X-class flare.
NOAA 12242, South 19 East 01. Beta-gamma-delta region. X-class flare possible, M-class flare likely.
FireCapture v2.4 beta setting
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Instrument=Vixen 80 mm f / 11.4
Filters=Baader - ERF - Interferometer Fabry-Perot (PST-Coronado)
Camera=ASI120MM-S
Barlow=x2
Date=17Dec2014
Start=06.00.55 UT (hhmmss)
Duration=34.314 s
Frames captured = 2,400
Better Frames = 600
File type = AVI
FPS (avg.) = 69
Shutter = 2.300 ms
Gain = 1
USBTrafic=100%
Gamma=50
Histogram (min)=95
Histogram (max)=255
Histogram=100%
Sensor temperature=46.2 C
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