... 2010 . ... The following images are mosaics obtained on 03 August 2010 at the National Solar Observatory/Dunn Solar Telescope with the Interferometric Bidimensional Spectrometer (IBIS). ... The final images are approximately 238 x 242 arcseconds, or 4 x 4 arcminutes, with a pixel scale of 0.0976 arcseconds per pixel. ... The images show a broad range of typical chromospheric structures, including sunspots, superpenumbra, plage, filaments, and quiet internetwork. ...

... ATNF Colloquium . Tightening the belt: Constraining the mass and evolution in SDC335 . ... ALMA Cycle 0 observations identified one of the most massive star-forming cores observed in the Milky Way. Situated within the IRDC SDC335.579-0.292 this core, along with an accompanying lower mass core, appear to be in the early stages of forming massive (M * 8 M solar ) stars. In this talk the results of ATCA follow up continuum observations (6, 8, 23, 25 GHz) will be presented. ... today * ATNF | ...

... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. 2013 September 20 . Night at the Drive-in . ... Explanation: Colorful stars trail through this late summer, night skyscape from Cape Cod , Massachusetts. ... In fact, watching movies from cars at the drive-in was once a more common night time activity. ... About APOD | ... NASA Official: Phillip Newman Specific rights apply . ...

... Northern Lights, September Skies . ... The Boomerang Nebula in Polarized Light . ... The symmetric cloud dubbed the Boomerang appears to have been created by a high-speed wind of gas and dust blowing from an aging central star at speeds of nearly 600,000 kilometers per hour. ... All in all, three children, three planets, the Moon, a star, an airplane and a mom were all captured in one image near Great Salt Lake in Utah, USA on September 6. The Colliding Galaxies of NGC 520 . ... Moon River . ...

Most of these images were obtained by Mike Bessell, Michelle Buxton, Hwankyung Sung, Ralph Sutherland and Bob Watson at SSO using a 2Kx2K Site CCD behind a Nikon or Hasselblad lens or directly on the 1m telescope. A few images are from the Hubble Space Telescope. Some of the M42 images were obtained with the KPNO 1m and ESO NTT telescope. One image is a mosaic of IRAS images. ... Details of the CCD imaging program at MSSSO. ... antenna.jpg (53KB) . ... ngc6744.jpg (59KB) . ...

I was wondering what conditions should be met to have the "darkest" sky .. ... Upon the above publication of the Southern Galactic hemisphere, TunГ Tezel started seeking opportunities to create the Northern counterpart image. ... So, the initial quest of having the darkest possible sky have delivered us these two all-sky images of the two galactic hemispheres as seen from Planet Earth. Zoomable and 'full-screenable' fisheye view of the "darkest sky" Southern Galactic Hemisphere image. ...

Eyepieces Forum Message . ... Pictures . ... Posted by Greg Eckes on October 31, 2003 05:10:43 UTC . ... Pictures - jkoptic - October 31, 2003 - 16:33 UTC . Pictures - gjeckes - November 1, 2003 - 01:02 UTC . ... Pictures - jkoptic - November 2, 2003 - 05:23 UTC . ... Secondary offset - gjeckes - November 2, 2003 - 21:41 UTC . ... www.astronomy.net . ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

... Tonight's Sky . ... The Magazine . ... Observing . ... Gravitational wave search provides insights into galaxy evolution and mergers . ... solar system . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Observe the Solar System . Astronomy for Kids . ... Asteroid DayУ?т??т??s Don Yeomans: Will asteroid 2013 TX68 strike Earth? ... September 2013 . ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ...

Chapter 2: Header Keyword Definitions . At the end of the header file, certain keywords and phrases will appear as a warning of an anomalous situation or to flag or emphasize a particular condition (e.g., slewing). ... Target acquisition failure) . ... All observations following the failure and preceding the next baseline guide star acquisition will contain this keyword. ... Each observation until the next baseline guide star acquisition will have this keyword appended to the header file. ...

... DP = dirty picture Dust specks or dirt are evident on the finding chart. ... Identifications Within 2 Arcmin of Known Clusters of Galaxies The letter preceding the cluster catalog number: a = Abell Cluster z = Zwicky Cluster The notations following the catalog number: cc = at cluster center nc = not at cluster center mc = near cluster center ni = not identified with probable cluster member c: = cluster not obvious on finding chart ef = identification is EF (empty ...

1883, watercolour . ... The view is from the Portsmouth Road in Kingston, an important coaching road leading directly to the Market Place. The River Thames and Kingston Bridge can be seen on the left of the picture. The road still follows the same route and the view is similar though some of the buildings have disappeared or have been replaced. Visit the area yourself and find out which buildings you think were there in 1883 and which are newer. ...

... Magnetic storms online . ... Geomagnetic activity forecast . ... September : 2015 . ... No magnetic storm is expected . From 2 September 2015 to 28 September 2015 the following magnetic storms and disturbances are expected: . September 12, 2015 geomagnetic disturbances . September 02, 2015 geomagnetic storm of level G1 (minor) . ... September 20, 2015 geomagnetic disturbances 2 September 2015 - 28 September 2015 . 01.09.2015 . ... Probability of a magnetic storm . ...

Turning the Camera Skyward . A reconfigured camera can take wide-field exposures of astronomical objects (constellations, the Milky Way, zodiacal light, moving artificial satellites, meteor showers, variable stars, etc.) to reveal much fainter objects and structures than seen by naked eye. ... This picture reveals objects more than 2.5 times fainter than can be seen by the naked eye, including not only stars but also the Orion nebula (M42), where new stars are being born. ...

The following activities are included in the Universe at Your Fingertips guide. ... Clicking on each activity will take you to a "reviews" page where you can post a review, or read reviews posted by others who have used the activity. ... Activity Online . ... MOON AND PHASES . ... Observing Phases and Features . ... Modeling Moon Phases . ... SUN AND SEASONS . ... Observing the Sun Safely . ... Observing Where the Sun Sets . ... Making Pictures of Motion . ... Morning Star and Evening Star . ...

... Large . ... Normal . ... Thumbnails . ... Enter: Large | ... Contents with thumbnails: Large | ... Florence streets . ... Rome. ... Sunday, 12 September. ... Monday, 13 September. ... Tuesday, 14 September. ... Wednesday, 15 September. ... Thuesday, 16 September. ... Friday, 17 September. ... Saturday, 18 September. ... There's also index of the complete set of photos with thumbnails. ... return to photo album contents | ...

Astronotes Armagh Planetarium's Stellar Blog! ... Stars . ... Space Flight . ... Some 13.7 billion years ago, a mere millionth of a second after the Big Bang, the first hydrogen and helium nuclei condensed out of a hot, dense soup of quarks and gluons. ... In the very last few kilometres some of the light was scattered by a myriad of water droplets (containing hydrogen nuclei which had existed almost since the Big Bang) slowly descending through the air following a rainshower. ...

Patterns of calculated concentrations by pollutant for different receptor territories corresponding to stations (furthest down the picture) and POs (the remainder). While all patterns are qualitatively similar, there are marked quantitative differences between territories. The pollutants go along the abscissa in the following sequence from left to right: CO, NO, NO 2 , NOx, O 3 , PM10, SO 2 , benzene, toluene, formaldehyde, xylene, Cd, Ni (the last four are meteoparameters). ...

... Bad Astronomy . Misconceptions . ... I have a fun video on how to stand an egg on end on my blog at Discover Magazine . ... At the end of the show, one of the characters looks up the words "egg" and "equinox" on the web... and says it sent him to "thingsthatarewrong.com". ... Bad Astronomy : Only on the day of the Vernal (spring) Equinox, can you stand a raw egg on its end. Good astronomy : If you can stand a raw egg on end, it has nothing to do with the Equinox. ... 2008 Phil Plait. ...

. Member's Memorial Day 2000 Rib BBQ . Get the Plugin - Hear the sound . The following Pictures are from the Rib BBQ Memorial Day Weekend 2000 .

CREW 21/22 . ... BACKUP CREW . ... She got the following degrees at Arizona State University: in 1972 she was awarded the degree of Bachelor of Science; in 1975 she got the degree of Master of Arts; in 1978 she took the degree of the Doctor of Law. ... Her husband is Craig Barrett, born in 1939, the Chairman of the Board of Directors, Intel Inc. ... At the same time, she was the President of Arizona World Affairs council, Arizona World Trade Organization and the Economic Club of Phoenix. ...