Inkanta
Group: Admins
Posts: 1453
Joined: Feb. 2000 |
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Posted: Jan. 25 2005, 12:05 |
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Quote (moonchildhippy @ Jan. 25 2005, 04:22) | Re 5656 Planet Oldfield, what time's that in UK time please ?? What direction should I look in ??? |
Direction: Up. Time: 2:00 UT (Universal Time, as taken from Greenwich)
Seriously (and just having lost everything I had written so I have even less time for this than 15 minutes ago and am now grumpy.....)
There are only 2 or 3 asteroids you can see unaided, i.e., without a telescope. Even if you are using a scope that enables you to punch in the right ascension and declination (sort of like finding a town by plotting latitude and longitude on a map), you will need to spend time observing its motion against the background stars, as with comets.
Telescope tirade: If you have not used a telescope before, you won't have very much time to research and buy a suitable one. Don't bother with a cheap scope--you're better off with good binoculars. Some of the inexpensive scopes are downright dangerous, e.g, those that have solar filters that screw into the eyepiece/ocular. Unlike what Mike suggested one time in an interview, you do not need one the size of a house in order to see 5656. It is silly, though, to invest a lot in a scope just to see an asterioid. A much, much better plan.....look up a local astronomical society--there are many in the UK--and have them help you with this project.
You have time to get familiar with the night sky, and will learn something about telescopes. You should not wait until the night of April 17th to start tracking. If you're serious about this, start several weeks ahead of time, plotting its course among the background stars. If you are into astronomy in some capacity and already have a decent scope, you might experiment with using a CCD (charged couple device) as an interface between your scope and computer, and plotting the motion of 5656 in comfort.
Here are some links that will help you:
Harvard-IAU has a fun site that contains information about 5656, including a link to its ephemeris ("where it is tonight").
Sky & Telescope will give you information on observing asteroids ("Observing" then Celestial Objects then Asteroids), telecopes ("How to"--also includes general observing techniques), and worldwide astronomical organizations/clubs/associations (see under "Resources").
I haven't had time to figure out where 5656 is at perihelion (if it's behind the sun or lost in solar glare, not much help there!, its apparent magnitude, from which hemisphere it is visible, etc.
Best wishes!
-------------- "No such thing as destiny; only choices exist." From: Moongarden's "Solaris."
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