I can find at times a drone track on my photos of the starry sky taken in the southern Alps. See for example such images at : https://www.flickr.com/photos/29415930_at_N04/23094748190/ https://www.flickr.com/groups/1983844_at_N22/discuss/72157650984842359/ 72157664210977812 https://www.flickr.com/groups/satellites_artificiels/discuss/72157650984842359/72157692863831490 Alain Figer 44.57° N ; 6.68° E ; 1850m a.s.l. 2018-08-10 8:58 GMT+02:00 José Luis Ruiz via Seesat-l <seesat-l_at_satobs.org>: > Yesterday night I could see an object that at first rose with enough > angular velocity and emitted green light to the left and red to the right, > but not at the same time, as in the airplanes, but first green and then > red, in addition they were ignited to different speeds, according to the > speed (if it moved fast they were ignited fast and if it moved slow they > were ignited with slowness). > I suppose a toy drone at 300-500 meters could do something similar. > When it reached the top, it practically stopped (see link photo), and after > the photo, it quickly went off (I guess I scared it with the flash or it > was a coincidence) > http://nova.astrometry.net/user_images/2242642#annotated > 20180809224218 (UTC+2) > 3602 36.839ºN, 2.4498º W, 31 m, Almería (Spain) > -- > José Luis Ruiz Gómez > _______________________________________________ > Seesat-l mailing list > http://mailman.satobs.org/mailman/listinfo/seesat-l > _______________________________________________ Seesat-l mailing list http://mailman.satobs.org/mailman/listinfo/seesat-lReceived on Fri Aug 10 2018 - 02:27:51 UTC
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