@benjaminhollon different targets call for different equipment and techniques
@benjaminhollon and that’s a great picture!
@astromecanik I just use an adapter to strap my iPhone 6 to the lens. :)
Then again, I mostly just photograph the Moon and planets.
Trying to setup my #telescope with new-to-me #astrophotography camera. Since I use what’s called an #equatorial mount, I need to align it properly with the sky’s North Pole in order to do long exposures without drifting. That, and a smaller camera and scope called together an #autoguiding system, allow me to keep an object centered in the field of view for long periods of time.
@georift I’ve found my local timeline is now more about science than about cat pics (nothing against cats though).
@greypilgrim heard about it. What’s it about?
@georift from mastodon.online to qoto.org
@_astronoMay @astromecanik that’s crazy awesome! I’m barely starting to scratch the surface, doing some stellar spectroscopy (100% noob level)
@Pat thanks!
This cool gif shows what we would see if we could resolve the star and planet system (we actually only see them as a single point of light)
When we split the star light up into it's different color constituents we see that the planet will looks slightly bigger (blocks more starlight) at certain wavelengths of light, so that tells us there must be something in the atmosphere absorbing/blocking light at that specific wavelength.
This is how usually my gaming sessions go:
1) be tired and angry and bored as hell after a long day spinning computer models
2) start playing #WorldofTanks to destroy every other player on sight and vent my frustration
3) get wrecked in almost every match because I’m playing recklessly
4) turn off the game angrier than when I started
#UMPlus - IC 559
https://www.universomagico.net/2022/04/ic-559.html
Far beyond the stars, in the constellation of Leo, lies the irregular galaxy IC 559. But this is no ordinary galaxy, it is a galactic anomaly capable of creating stars at a frantic rate. With its irregular shape and blue color, it looks like a mesmerizing cosmic tear. IC 559 is full of gas and dust ready to create stars, in fact, it generates many new stars. It does not appear to have a spiral structure and does not have a regular shape, however it.....
@Mek101 @_astronoMay if the star has a lot more mass than the planet, sure.
@_astronoMay oh ok, so they are a lot closer... makes sense
A great system we'll be studying a lot with #JWST is called TRAPPIST-1.
It's a system with 7 planets, all of them roughly Earth-sized orbiting a very small star.
3 of them are probably in their star's habitable zone, which is actually *much* closer to the star than it is in our Solar System because of how small and cool the TRAPPIST-1 star is
@_astronoMay which type of star is at the center? I wonder if it's very dense to hold all the other objects within its gravitational well
@_astronoMay that’s a lot of good info I didn’t know! Thanks for sharing!
Hi there! I'm Gustavo Sanchez, a mechanical engineer living in Puerto Rico. I'm an amateur astronomer and gamer/Twitch streamer. I usually post in English, but also post/comment in Spanish occasionally. Interests: #astronomy #astrophotography #gaming #science