by mfavret » Sat Jul 29, 2017 6:45 pm
Race trails during a special night
I'm french and I hope that you will excuse my poor English.
In France, each year during summer, we have a special night for astronomers : Les Nuits des Etoiles (approx : Stars Nights). Created in 1991 by the AFA (Association Française d'Astronomie / French Astronomy Society), this national event permit to numerous people (about 100.000 in 2016) a look at the stary sky with astronomy societies all over the country. This year, it is from friday 28 to sunday 30/07, with about 480 events in about 270 sites.
In my little village of Périgord (South-west of France), my new astronomy society Astro24M (created in last september) organized a public star party last night and we have the ISS two times : first during the twilight (22h12 local time) and second at night (23h50). I joined the two trails (and an unwanted plane trail) in this image :
The first ISS trail :
(because of the twilight sky, short 3s exposure with a 10s interval)
The second ISS trail :
And finally a compilation of all the night (about 1h1/2) :
More images in our forum (French only) :
http://astro24m.forumactif.org/t173-nui ... -et-photos
[b][size=150]Race trails during a special night[/size][/b]
I'm french and I hope that you will excuse my poor English.
In France, each year during summer, we have a special night for astronomers : Les Nuits des Etoiles (approx : Stars Nights). Created in 1991 by the AFA (Association Française d'Astronomie / French Astronomy Society), this national event permit to numerous people (about 100.000 in 2016) a look at the stary sky with astronomy societies all over the country. This year, it is from friday 28 to sunday 30/07, with about 480 events in about 270 sites.
In my little village of Périgord (South-west of France), my new astronomy society Astro24M (created in last september) organized a public star party last night and we have the ISS two times : first during the twilight (22h12 local time) and second at night (23h50). I joined the two trails (and an unwanted plane trail) in this image :
[imghover=http://www.mfavret.fr/Astro24M/201707NdE/ISS1+2wa.jpg]http://www.mfavret.fr/Astro24M/201707NdE/ISS1+2wLeng.jpg[/imghover]
The first ISS trail :
[imghover=http://www.mfavret.fr/Astro24M/201707NdE/ISS1wa.jpg]http://www.mfavret.fr/Astro24M/201707NdE/ISS1wLeng.jpg[/imghover]
(because of the twilight sky, short 3s exposure with a 10s interval)
The second ISS trail :
[imghover=http://www.mfavret.fr/Astro24M/201707NdE/ISS2wa.jpg]http://www.mfavret.fr/Astro24M/201707NdE/ISS2wLeng.jpg[/imghover]
And finally a compilation of all the night (about 1h1/2) :
[img2]http://www.mfavret.fr/Astro24M/201707NdE/Filewa.jpg[/img2]
More images in our forum (French only) : [url]http://astro24m.forumactif.org/t173-nuits-des-etoiles-2017-bilan-et-photos[/url]