четверг, 12 апреля 2018 г.

Planet Neptune & Triton @ 240X via White Phosphor Night Vision in Real Time




Have you ever seen the planet Neptune and its largest moon Triton before in real time thru a telescope? This clip shows both celestial bodies at a distance of 29 AU (astronomical units) or about 27 million miles from earth on the evening of July 30/31 2016. Neptune's disk is obvious near the center of the field and the moon Triton is located nearby at the 7 o'clock position. Shot using a Takahashi Mewlon 250 telescope, 2X Zeiss barlow, L3 unfilmed white phosphor image intensifier, and a Sony A7S camera. Magnification is 240X. Neptune Take2 Mew250f24 50thsec 10000iso


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