This Monday night/Tuesday morning, we're going to be treated to one of the planet's best annual light shows - the Leonid Meteor Shower!
This year, astronomers are predicting better-than-average numbers, especially during the peak time of about 4:00 a.m. eastern, Tuesday morning.
Additionally, about 12 hours later, Australia and New Zealand readers may be treated to an "outburst," with the very real possibility of 500 shooting stars per hour.
And, since the moon won't be a factor next week, this year's Leonids present a rare photographic opportunity... and, if the pictures turn out well, a great scrapbooking one, too!
So, how do you get pictures like the one above? Follow these steps using your DSLR digital camera:
- Make sure your camera has a B or T setting (bulb setting). Select that setting.
- Make sure you have a shutter release cable
- Use your widest angle lens (less than 55mm works best)
- Remove any glass filters you may have previously attached to the lens
- Set your ISO to 100
- Set your focus to infinity
- Set your auto-focus to manual
- Open up your aperture as far as you can (the lower the number, the better)
- Now, find the darkest spot you can. Seriously, the darker the better, as even a little light will show up in your pictures due to the long exposure times.
- Finding stable, level ground, attach your camera to your tripod and get yourself set up.
- Rotate your lens so you're taking the widest angle shot you can.
- Attach your shutter release cable to your camera and depress the cable.
As long as you keep the button depressed, the shutter of your camera will stay open. Since you're shooting in such low-light conditions, the longer, the better.
Start with a 5-minute exposure. At the end of five minutes, let go of the cable to close the shutter and see what you've got. Increase or decrease your exposure times by 60 and 30-second intervals until you get a level of exposure you're happy with.
What you'll end up with are the stars stationary in the sky, and the meteors streaking across in long lines. Be aware, though, the longer you keep your shutter open, the more likely you'll end up with 'star trails' due to the rotation of the Earth.
If you have a higher-end DSLR (which will handle photo noise more efficiently), you can increase the ISO and decrease the shutter speed. For example, try ISO 800 for 60 seconds.
Finally, if it's cold where you live, don't forget to bundle up! AND, you might want to bring along a few of those air-activated hand warmers to place around your lens to prevent condensation.
If you end up with a good photo, send it to me, or send me the link to your blog post with the photo. I'll add it to this blog.
Good luck!