Early morning risers with a clear and unobstructed eastern horizon can enjoy the sight of Comet McNaught (C/2006 P1) in dawn skies over the next few days. Discovered in August by R. H. McNaught (Siding Spring Survey [
http://www.mso.anu.
]) the comet has grown bright enough to see with the unaided eye but will soon be lost in the glare of the Sun. Still, by January 11 sun-staring spacecraft SOHO should be able to offer web-based views [
http://sohowww.nasc
512/ ] as the comet heads toward [
http://neo.jpl.nasa
P1 ] a perihelion [
http://www.windows.
link=/physical_scien ce/physics/mechanics /orbit/ perihelion_aphelion. html&edu=high ] passage inside the orbit of Mercury. This image captures [
http://www.astrostu
] the new naked-eye comet [
http://www.nasa.gov
] at about 2nd magnitude [
http://en.wikipedia
] in twilight skies near sunset on January 3rd. After rounding the Sun [
http://www.shadowan
] and emerging from the solar glare later this month, Comet McNaught [
http://www.aerith.n
] could be even brighter.
Explanation
Early morning risers with a clear and unobstructed eastern horizon can enjoy the sight of Comet McNaught (C/2006 P1) in dawn skies over the next few days. Discovered in August by R. H. McNaught (Siding Spring Survey [
http://www.mso.anu.
]) the comet has grown bright enough to see with the unaided eye but will soon be lost in the glare of the Sun. Still, by January 11 sun-staring spacecraft SOHO should be able to offer web-based views [
http://sohowww.nasc
512/ ] as the comet heads toward [
http://neo.jpl.nasa
P1 ] a perihelion [
http://www.windows.
link=/physical_scien ce/physics/mechanics /orbit/ perihelion_aphelion. html&edu=high ] passage inside the orbit of Mercury. This image captures [
http://www.astrostu
] the new naked-eye comet [
http://www.nasa.gov
] at about 2nd magnitude [
http://en.wikipedia
] in twilight skies near sunset on January 3rd. After rounding the Sun [
http://www.shadowan
] and emerging from the solar glare later this month, Comet McNaught [
http://www.aerith.n
] could be even brighter.
Explanation