THE AMAZING TAIL OF COMET LOVEJOY

THE AMAZING TAIL OF COMET LOVEJOY: Widespread reports of Comet Lovejoy's tail are being received from around the southern hemisphere. The ghostly plume emerges just before sunrise, jutting vertically upward into the eastern sky ahead of the sun.

"I observed the comet with my unaided eye for 55 minutes this morning," says Colin Legg of Mandurah, Western Australia. "I also captured a timelapse sequence of the comet rising as twilight progressed." Click on the image to set the scene in motion:

"In the image you can see 2 tails," notes Clegg. These are the dust and ion tails. The gaseous ion tail is blow almost directly away from the sun by the solar wind, while the heavier, brighter dust tail more closely follows the comet's orbit.

The visibility of both tails could improve in the days ahead as the comet moves away from the sun and the background sky darkens accordingly. Early-rising sky watchers should be alert for this rare apparition. [finder chart]

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