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 !
Friday, April 12, 2019
SUNSPOT AR12738 IN HYDROGEN ALPHA Taken by Stuart Green on April 12, 2019 @ Preston, Lancashire, UK
Active region 12738 is spectacular in hydrogen alpha ultra narrow band light at 656.28nm, even with backyard telescopes. Its so refreshing to see some solar activity at this time of solar minimum.
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