Recent comments in /f/EarthPorn

AutoModerator t1_iy8vm8y wrote

Hi Rolanzelot! Dont worry, this message does not mean that your post is removed. This is a reminder to quickly check your post to make sure it doesnt break any of our rules. Human moderators check the following --

Thanks!

I am a bot, and this action was performed automatically. Please contact the moderators of this subreddit if you have any questions or concerns.

1

so_silent_jens OP t1_iy8um2y wrote

I'm not sure exactly why (maybe British fascination with Egypt at the time these were named) but a lot of the landmarks in this little corner of Banff share the theme: there's Pharaoh Peak (which is where this photo was taken from), Pharaoh Lake, Egypt Lake, Sphinx Peak, Scarab Lake, and Mummy Lake.

1

Star-Fever OP t1_iy8suce wrote

Certain stars are very distinctive. (All of this star-gazing works much better if you go out to a dark-sky area, and sit in the dark โ€” no phone, no flashlight, nothing โ€” and let your eyes adjust for at least a half hour.)
Betelgeuse in this photo is definitely red-orange to the naked eye. Just like seeing Mars and its reddish hue. Antares near the Milky Way core (not visible in winter) is bright red. The Orion Nebula is magenta that can be seen by the naked eye. Sirius in this photo is blue-white, but if you look around online you might find compilations of how different it can look depending on "seeing" conditions โ€” how light is distorted and refracted in the atmosphere. Sirius, because it is the brightest star in the night sky, gets noticeably color-shifted by this effect sometimes.

3

Star-Fever OP t1_iy8rkx1 wrote

Yes, you definitely can see star colors if you have a nice dark-sky area. In this pic, Betelgeuse is noticeably orange-red. And Sirius is a bright blue-white. The naked eye can also notice the magenta color of the Great Orion Nebula. Of course, long exposure photos (and vibrance/saturation adjustments) make it all more noticeable, but it's very cool to even get a glimpse of it in real life, out in the dark looking up at the sky.

2