Jump to content
Snow?
Local
Radar
Cold?

Osbourne One-Nil

Forum team leader
  • Posts

    6,726
  • Joined

  • Last visited

  • Days Won

    29

Posts posted by Osbourne One-Nil

  1. There appeared to be lightning to the south of Great Asby on the way home tonight - I could make out anvil clouds (or what looked like anvil clouds anyway) silhouetted against the sky at around 8pm, and there was numerous very bright flashes in the far distance. It wouldn't be anything like railway lines, as the only electrified one in the area is not in that direction.

    Also, at around 4pm, there was an almighty bang which sounded like it almost broke the glass in my windows. I was in Appleby but it was also reported in Great Asby, 5 miles away. I wonder what that was?!

  2. The best way to take photos of planets is actually to slip a webcam into the bit where the eyepiece goes, take a video and use some free software to stack the individual images. People obtain some incredible results that way,

    just the astrology side
    Calling astronomy "astrology" is like referring to a steam locomotive as a "train"...everyone knows what you mean, but it upsets the nerdy pedants (ie. myself).

    Stellarium's great, and there's another good free one called Carte du Ciel...really helps you see the stuff you want to see.

  3. That's amazing value. That scope will have far better quality optics and a far strudier mount than one costing £300 with a fancy computerised mount. It'll also teach your son to learn where things are, rather than relying on a computer to tell him. Just remember that the only things you'll be able to photograph on a mount that isn't driven is the Moon and the brighter planets, but that's a great start.

    As for you Canon camera, they're by far the best for astrophotography - something to do with the type of sensors they use. Bung it on a tripod, point it towards Polaris, open the shutter for an hour, and see what you get!

  4. There isn't an infinity marking on the lens, and it goes on to focus beyond infinity. The only way I can do it is to try and focus on Jupiter and check the result - the stars are just too faint to focus on in the viewfinder, and it hasn't got live view, so it is a problem. Longer exposures are going to bring out all the nebulosity. Even last night I took an exposure directly overhead (towards Perseus) and there were tiny faint clouds which aren't even in the Messier catalogue.

×
×
  • Create New...