I like astronomy, archaeology, photography, music and drinking a lot of tea. I hate politics. Something that annoys me: that I shall not respect the permanence, and to take me by what I'm not. The best sign: VIRGO. The worst: the health. The best: adapt and know how to get ahead. FIRST BLOG: esplaobs.blogspot.com, SECOND BLOG: esplaobs02.blogspot.com, RETRO BLOG: esplaobs01.blogspot.com, YOUTUBE CHANNELS: esplaobs, esplaobs. ext02. Instagram: esplaobsrosario. Welcome to my BLOGs !
Saturday, February 4, 2017
TODAY'S SUN WITH INTERNATIONAL SPACE STATION TRANSIT /// TAKEN BY: PAUL STEWART
I thought I was going to miss this but the clouds miraculously parted at the right time.
The ISS traveling at 7.7km/s only took 400ms to travel across the edge of the Sun.
Captured with a Lunt Calcium K filter at a wavelength of 393 nm, this is an emission line of Calcium and shows the lower chromosphere.
A 80mm Z80 refractor was the scope used and a Pt Grey Chameleon 3 camera.
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