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The Sky is Waiting.
The Current Number of Exoplanets Discovered is: 3979
Pictured is a Delta IV rocket launch from Cape Canaveral on November 21st, 2010. The image is a 20 second exposure taken at dusk, shot from about 100 miles west of the launch site. The launch placed a classified payload in orbit for the United States Air Force.
Difficult but not impossible to catch against the dawn or dusk sky, spotting an extreme crescent moon can be a challenge. The slender crescent pictured was shot 30 minutes before sunrise when the Moon was less than 20 hours away from New. A true feat of visual athletics to catch, a good pair of binoculars or a well aimed wide field telescopic view can help with the hunt.
The Sun is our nearest star, and goes through an 11-year cycle of activity. This image was taken via a properly filtered telescope, and shows the Sun as it appeared during its last maximum peak in 2003. This was during solar cycle #23, a period during which the Sun hurled several large flares Earthward. The next solar cycle is due to peak around 2013-14.
Located in the belt of the constellation Orion, Messier 42, also known as the Orion Nebula is one of the finest deep sky objects in the northern hemisphere sky. Just visible as a faint smudge to the naked eye on a clear dark night, the Orion Nebula is a sure star party favorite, as it shows tendrils of gas contrasted with bright stars. M42 is a large stellar nursery, a star forming region about 1,000 light years distant.
Orbiting the planet in Low Earth Orbit (LEO) every 90 minutes, many people fail to realize that you can see the International Space Station (ISS) from most of the planet on a near-weekly basis. In fact, the ISS has been known to make up to four visible passes over the same location in one night. The image pictured is from the Fourth of July, 2011 and is a 20 second exposure of a bright ISS pass.
Next to the Sun, the two brightest objects in the sky are the Moon and the planet Venus. In fact, when Venus is favorably placed next to the Moon, it might just be possible to spot the two in the daytime. Another intriguing effect known as earthshine or ashen light is also seen in the image on the night side of the Moon; this is caused by sunlight reflected back off of the Earth towards our only satellite.
A mosaic of three images taken during the total lunar eclipse of December 21st, 2010. The eclipse occurred the same day as the winter solstice. The curve and size of the Earth’s shadow is apparent in the image.
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The Solstice Eclipse: An Update
This is just a brief update: the solstice lunar eclipse was one for the record books, a bright Danjon “L4″ and easily visible thoughout totality. A coppery red, this was one of the brightest on record for this seasoned observer… expect a more through after action report in this space later today… more pics can also be seen here at our shinny new Flickr account. Now… sleep!
…a brief nap and the astronomer’s friend, coffee, has brought with it some more processed results, including the stop motion/live footage above and the processed stills below. For those interested, I shot with a JVC Digicam afocally through the 8″SCT, while shooting stills with a piggybacked 800-1600 DSLR. The rig worked out pretty good, all in all; having WWV radio call out time signals in the background was a huge help, as I just let the video run while shooting stills at the top of each minute.
Also, our Twitter “danjon count” was a huge success, with a clean sweep for a Danjon number of L4, the brightest eclipse possible… the power of crowd sourcing in action!