Sun in H-Alpha light (656.23 nm) 23 august 2024.
A family portrait: AR 3796, AR 3792, AR 3790

https://astrob.in/zlupfl/0/

https://telescopius.com/pictures/view/206761/sun/sun-in-h-alpha-light-656-23-nm-23-august-2024-a-fa/by-simotranquilli

Stack of the best 750 frames out of 1500

#astronomy #astrophotography #sun
#halpha #sunspot

Sun in H-Alpha light (656.23 nm) 23 august 2024: AR 3790

Stack of the best 1000 frames out of 10000

https://astrob.in/f8he0q/0/

https://telescopius.com/pictures/view/206759/sun/sun-in-h-alpha-light-656-23-nm-23-august-2024-ar-3/by-simotranquilli

#astronomy #astrophotography #sun #halpha #sunspot

Sun in H-Alpha light (656.23 nm) 23 august 2024: AR 3801

https://astrob.in/pajt2q/0/

https://telescopius.com/pictures/view/206753/sun/sun-in-h-alpha-light-656-23-nm-23-august-2024-ar-3/by-simotranquilli

Stack of the best 1000 frames out of 10000

#astronomy #astrophotography #sun #halpha #sunspot

Sun in H-Alpha light (656.23 nm), 23 august 2024: AR 3799

Stack of the best 1000 frames out of 10000

https://astrob.in/wyemr8/0/

https://telescopius.com/pictures/view/206748/sun/sun-in-h-alpha-light-656-23-nm-23-august-2024-ar-3/by-simotranquilli

#astronomy #astrophotography #sun #halpha #sunspot

AR 3800, H-Alpha light (656.23 nm), 23 august 2024

Stack of the best 1000 frames out of
10000

https://astrob.in/cv3xgc/0/

https://telescopius.com/pictures/view/206747/sun/sun-in-h-alpha-light-656-23-nm-23-august-2024-ar-3/by-simotranquilli

#astronomy #astrophotography #sun #halpha #sunspot

The Sun in H- Alpha light (656.23 nm), 23 august 2024: arc shaped prominence.

https://astrob.in/i3666j/0/

https://telescopius.com/pictures/view/206740/sun/the-sun-in-h-alpha-light-656-23-nm-23-august-2024-/by-simotranquilli

Stack of the best 1000 frames out of 5000

#astronomy #astrophotography #sun #halpha #prominence

The sun in H-Alpha light (656.23 nm), 22 august 2024.
The evolution of a large prominence: a timelapse.
Time: 6:57 - 7:57 UT
240 frames, 15 seconds delay
Higher quality video: https://astrob.in/jt5c0q/0/
(still image of the same prominence: https://astrob.in/02i653/0/ )

#astronomy #astrophotography #timelapse #sun #halpha

The Sun in H-Alpha light (656.23 nm), 22 august 2024. Prominences.

A couple of images I did manage to save from a session during a quite bad morning for imaging the Sun, due the poor seeing and the sky transparency. I did like the results, though.
Details and links to the better quality images in the alt text.

#astronomy #astrophotography #sun #halpha #prominence #chromosphere

The Moon, 21 august 2024 (2/2)

Details and links to higher quality images in the alt text.

#astronomy #astrophotography #moon