Päike, 2011/09/25

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Päike, 2011/09/25

PostitusPostitas DzmitryK » 26 September 2011, 08:33

Tere!
Yesterday I was photographing sunspot group 1302 through my Coronado PST when wild geese flew in front of the Sun... :D

here is the link to animation (~2,5 Mb)
Manused
Geese_sunspot1302.jpg
(251.23 KB) Alla laetud 1487 korda
DzmitryK
 
Postitusi: 23
Liitunud: 06 Juuni 2011, 22:40
Asukoht: Tallinn

Re: Päike, 2011/09/25

PostitusPostitas Ker7 » 26 September 2011, 10:43

Tere.
:o
Very nice! Also that yellow circle looks very detaily... :D
Soo, you could calculate the distance of the geese if you take their size like some average? :geek:
Is this picture in mirror, or you are looking the Sun in the morning?

Can't wait until I can start staring at the Sun
Ker7
 
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Liitunud: 29 August 2011, 18:34

Re: Päike, 2011/09/25

PostitusPostitas mart » 26 September 2011, 12:40

Coronado PST :) Cant bring my self to buy one. I really want a H-alpha OTA but they are way too expensive.
I am probably going to pick up the Herschel wedge next year.
What camera do you use?
mart
 
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Re: Päike, 2011/09/25

PostitusPostitas meelist » 26 September 2011, 20:32

cool
meelist
 
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Liitunud: 06 Detsember 2006, 12:29

Re: Päike, 2011/09/25

PostitusPostitas DzmitryK » 26 September 2011, 20:56

Thanks for looking, it's just the begining... I have a lot of videos to process from that day.

Ker7 kirjutas:Tere.
:o
Very nice! Also that yellow circle looks very detaily... :D
Soo, you could calculate the distance of the geese if you take their size like some average? :geek:
Is this picture in mirror, or you are looking the Sun in the morning?


Thanks. It was completely unexpected. :)
I've made some calculations, and found that the distance was approximately 1,8 km (assuming length of the goose ~1 m).
I captured the video at 12:58 local time, celestial north is (approximately) up.

mart kirjutas:Coronado PST :) Cant bring my self to buy one. I really want a H-alpha OTA but they are way too expensive.
I am probably going to pick up the Herschel wedge next year.
What camera do you use?


I use Basler acA640-100gm monochrome CCD.
As to the Coronado PST, I love this scope. :) It was bought in the USA with a help of my friend, the price is the lowest there.
DzmitryK
 
Postitusi: 23
Liitunud: 06 Juuni 2011, 22:40
Asukoht: Tallinn


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