Contains:  Solar system body or event
Sun H-alpha, mosaic AR3358, AR3359 and AR3366, 08072023. Intes 180mm doublestacked, BartM

Sun H-alpha, mosaic AR3358, AR3359 and AR3366, 08072023. Intes 180mm doublestacked

Acquisition type: Lucky imaging
Sun H-alpha, mosaic AR3358, AR3359 and AR3366, 08072023. Intes 180mm doublestacked, BartM

Sun H-alpha, mosaic AR3358, AR3359 and AR3366, 08072023. Intes 180mm doublestacked

Acquisition type: Lucky imaging

Equipment

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Acquisition details

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Description

A mosaic of 3 images. Some of the active regions are hidden in the chromosphere. 
Made 3 AVI's of 20 seconds each, stacked in AS!3 (stack of 500). The three resulting images were merged in Photoshop and processed in Photoshop.
I really like the threadlike appearance of the filaments!
Data Firecapture:
Camera=Grasshopper3 GS3-U3-23S6M
Date=080723
Start=114355.533
Mid=114405.535
End=114415.538
Duration=20.005s
Frames captured=3273
FPS (avg.)=163
File type=AVI
Binning=1x1
Bit depth=8bit
Data=Mono
ROI=1920x1200
ROI(Offset)=0x0
Shutter=5.549ms
Gain=1500 (50%)
Brightness=8
Mode7=off
Histogramm(min)=82
Histogramm(max)=197
Histogramm=77%
Noise(avg.deviation)=2.89
eADU=n/a
Sensor temperature=49.8°C

Comments

Histogram

Sun H-alpha, mosaic AR3358, AR3359 and AR3366, 08072023. Intes 180mm doublestacked, BartM