Amidst a very busy schedule last month I managed to head out to Roseisle (along the Moray coast) for some observing and a wild camp. My original mission was to try and catch a geomagnetic storm predicted by the MET office space weather forecasts. As it happened the promised aurora didn’t arrive but I did manage to get some photos of the starry skies that opened up on Saturday night, starting with the International Space Station.
Not the most fantastic ISS shot but I only had about 20 seconds to set up after running down the dunes to capture the pass!. The station is actually travelling from west to east here, towards Sirius (bright star on left)
From there I took a number of pictures hoping to capture some aurora, but instead imaging the crisp starry skies. I’ll let the photos do the talking from here – please read the caption notes.
This image of the Plough (minus Alkaid) was snapped while I was still under the trees, on my approach to the beach. You can clearly see the naked eye double star Mizar-Alcor at the bottom of the image. The main stars in the Plough are roughly 100 lights years away. Our Sun would not be visible naked eye if placed this far away which tells us something about the scale and luminosity of these titan stars.
Looking north towards Burghead where I hoped to capture some aurora. Instead I picked up the rich star fields within the Milky Way near Cassiopeia.
One of many passing satellites.
An interesting shot looking north west. The bright white light is the Portmahomack lighthouse and the orange light pollution on the right is likely from Helmsdale. Perhaps the most interesting feature in this photo is the faint smudge of light in the top left. That’s the Andromeda galaxy – a separate spiral galaxy (larger than our Milky Way) over 2.5 million light years away.