Comet ISON has now brightened to 11th magnitude as it approaches its flyby of Mars.
Comet ISON has now brightened to 11th magnitude as it approaches its flyby of Mars.
The story above is hopeful the comet will put on a show in November, but I am increasingly doubtful. To be even visible to the naked eye it must brighten to 6th magnitude, and it appears to be brightening far slower than expected.
Posted as we drive through El Paso, Texas.
Comet ISON has now brightened to 11th magnitude as it approaches its flyby of Mars.
The story above is hopeful the comet will put on a show in November, but I am increasingly doubtful. To be even visible to the naked eye it must brighten to 6th magnitude, and it appears to be brightening far slower than expected.
Posted as we drive through El Paso, Texas.