A Panorama of Planets


This was a beautiful night, with the array of five worlds stretched across the sky, a parade of planets and the Moon.

Mercury is now at its greatest angle away from the Sun and easiest to see in the evening sky this week for the year, at least from Canadian latitudes. Even so, it is low in the western twilight.

You can’t miss Venus and Jupiter higher in the west. Watch them close up and trade places in mid-March.

Mars is now at opposition, closest to Earth, and rising at sunset. It shines brightly as a red star in the east, 180° away from Mercury. It will be in our sky for several more months.

Orion shines due south amid the clouds. The arc of clouds rather nicely defines the arc of the ecliptic path across the sky, the path along which we always find the planets.

I took the shots for this panorama on Sunday, March 4. I took five segments, each 13 second exposures with a 16-35mm lens, then combined them in Photoshop CS5 with its Photomerge command.

— Alan, March 4, 2012 / © 2012 Alan Dyer