The
annual Oronnid Meteor Shower is happening this weekend! Not the busiest shower, with usually 25 meteors an hour! But still a good opportunity, so get out your
tripods, get a cup of Tim's, and go shoot them! Here's some tips on
how!
Pre-Shooting Preparation:
Charge
your batteries fully before going out. It might be a bit colder at
night, and that can affect battery life. Wear some warm clothes, a hat,
and gloves. Bring some hot beverages, some friends, and make it a fun
outing! At least you'll have someone to talk to between exposures.
Also
bring a flashlight or LED keychain light so you can see what you are
doing when changing your settings. A headlight looks dorky, but it
let's you works with both hands.
Where and When to Go and Sky Conditions:
You
want to be as far away from the City/Town as possible to reduce the
amount of light pollution. Find a dark road out in the country
somewhere far away from street lights.
Obviously it has to be a clear
night that you can see the sky. Long range forecast however shows clouds and rain for here in Saint John...but if it is clear, the moon won't be out, so the sky will be nice and dark!
The best time will be after midnight.
Finding Orion:
Orion
is one of the easiest constellations to find(it's the three stars close
together that form the belt of Orion). At the time you are going out,
it should be in the Southern part of the sky.
Do I Need A Tripod?
Yes, and the heavier the better!
ISO:
Start with 400 ISO and see how much detail you can pick up. If you aren't getting enough details, try 800 ISO.
Lens:
You want to use a wide(16-35mm) to normal lens(50mm) so you can get a wide range of sky area.
Shooting Mode:Has to be MANUAL as you need to set the shutter speed and aperture.
Shutter Speeds:
The
longer the speed you use, the more meteors you will get. However, if
you go too long, the stars will begin to form trails. To figure
out how to long to shoot the stars without getting trails, divide 600
by the length of your lens, and that is how many seconds you should
use. For example, if you are using a 17mm lens, 600/17mm= 35 seconds.
However,
if you do long exposures like 30minutes to 1 hour(or longer), you will
get star trails that look neat along with the straight lines of
meteors. The photo above was done for three hours(although you can
see the light pollution made the sky brownish instead of black!) Note
you will need a cable release or remote, and use BULB mode to do this.
No way you can hold the button down for 1-3 hours...
Aperture:
Use
your widest aperture (smaller number, for example 3.5/4.5/5.6) to let
in as much light as possible. If you find the meteors coming out a bit
bright, you can stop down one setting. If you have a lens that has a
really wide aperture(1.8/2.8) that is even better!
Focus:
You have to use MANUAL focus and focus on the stars or set the focus on the lens to Infinity.
Other Shooting Tips:
-If you want to include trees, mountains, the horizon, etc they will provide an interesting silhouette shape and scale.
-You could also try using a flash during the exposure to light up the trees!
-Have
an old film camera kicking around? Haul her out, throw in some ISO
400 film, and take some long exposures!(You have to have to use a cable
release)
So go out there, have some fun, and send me some great shots or post them in the online student galleries if you have a login!
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