Sat, 17 Dec 2011 14:27 CST
The scorched core of sungrazing Comet Lovejoy is still intact as it recedes from the sun. Even the comet's flamboyant tail, temporarily lost in transit through the solar corona, has regrown. Click here to view the last 24 hours of coronagraph images from the Solar and Heliospheric Observatory (SOHO).
SOHO images show two tails: the ion tail and the dust tail. The ion tail is made of gas and is blown directly away from the sun by the solar wind. The heavier dust tail is curved and more closely traces the comet's orbit.
Now that the comet is more than five degrees from the sun, it is possible (albeit still not easy) for amateur astronomers to photograph it just before sunrise. A team led by Czech astronomer Jan Ebr captured this image at sunrise on Dec. 17th: