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  • Hi, everyone.

  • I'm Brady.

  • I'm the guy who makes the videos here on 60 symbols.

  • And this is a quick message to tell you about a new channel West starting called Deep Sky Videos.

  • I think of my interest.

  • The average 60 symbols viewer.

  • It features a lot of familiar faces and some new ones.

  • We're gonna start uploading the full videos in January, but we're filming now.

  • And to give you a bit of a taste, I thought I'd show you something I filmed the other night with one of Britain's best asteroid photographers.

  • And it just goes to show everything doesn't always go according to plan.

  • Should take us to get our image six 33 with a nice satellite trying across it gets.

  • See, that's a satellite trail, some piece of hardware in orbit.

  • Maybe a spy satellite or something like that has just happened to pass through the field of view of where our telescopes pointing, which is rather unlucky because the telescopes actually a fairly small area of the sky to see the galaxy in the same today.

  • We're doing battle with the light pollution here big time.

  • Here's the center of the galaxy M 33 is a spiral galaxy.

  • But because the sky conditions are good, all we can really see at the moment is a central core of it.

  • Just this faint, fuzzy white area in the middle.

  • Another satellite trail.

  • Okay, what we have here is ah, 62nd exposure of the galaxy.

  • But it's not really improved it that much because we're imaging through low cloud as a bright moon in the sky, and it really will affect these capital capital so sensitive.

  • But once again, we've got another satellite truck coming through the image.

  • But one thing I find when I'm out here imaging by pointing the telescope but that part of the sky sort of south east at this time of night, early evening, there does seem to be a lot of satellites picked up by these images.

  • And even on this, just a 62nd explosion could see we've got another, Another satellite image there.

  • Well, I mean, satellites can be a problem for the deep sky image in that if using a telescope that has quite a wide field of view when you're taking a fairly long exposures are five minutes or 10 minutes, then a some point during the exposure is quite likely, satellite will be recorded passing in front of the image.

  • In fact, a recent image that I've taken of the Andromeda Galaxy with a refracting telescope actually recorded five satellite trails in a five minute exposure.

  • They guess gives you a good idea of just how crowded the skies are with all these satellites in orbit.

  • So that's just a small taste of what's coming from Deep Sky videos.

  • But in fairness to Nick, I thought I should show you some images he took with satellites didn't get in the way, and things worked out nicely.

  • There's gonna be loads more about these types of images and lots of things from the depths of space on Deep Sky videos.

  • I hope maybe I've tempted you to subscribe.

  • You can also follow us on Twitter and Facebook.

Hi, everyone.

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衛星間諜(來自深空視頻) (Spy Satellites (from Deep Sky Videos))

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    林宜悉 發佈於 2021 年 01 月 14 日
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