... 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. ...

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) . ...

... 2000 August 17 . Mount Megantic Magnetic Storm . ... Explanation: Plasma from the Sun and debris from a comet both collided with planet Earth last Saturday morning triggering magnetic storms and a meteor shower in a dazzling atmospheric spectacle . ... This massive bubble of energetic plasma was seen leaving the active Sun's surface on August 9, just in time to travel to Earth and disrupt the planet's magnetic field triggering extensive auroras during the meteor shower's peak! ... About APOD | ...

. 18th of August 2015 . ASKAP Phased-Array Feed installation . by the ASKAP team (CASS) . Another MkII Phased-Array Feed (PAF) is being installed on an ASKAP antenna. This is number four out of 36; another eight PAFs are being assembled in our ATNF production line. For more details check out the ASKAP News . RSS feed generated by Page2RSS . | archive | about | today * ATNF | Parkes | ATCA | Mopra | VLBI | ASKAP | .

... What's going on near the center of our Galaxy? ... Dust and Gas Surrounding Star R Coronae Australis . ... Thinner dust near the stars reflects light from R Coronae Australis (upper right) and neighbor TY Coronae Australis, giving their surroundings a flowing appearance. ... Clementine's star tracker camera image reveals (from right to left) the Moon lit by Earthshine, the Sun's corona rising over the Moon's dark limb, and the planets Saturn, Mars, and Mercury. Eclipse Moon Trail . ...

... Spectrometer board from the first (test) run . Spectrometer board from the second (production) run; assembled with cPCI mounting hardware and FPGA heatsink . ... Quadrature downconverter board . ... Full GALFA system test (simulating 2 beams input) . A full 7-spectrometer test . Top of multi-beam receiver at Arecibo feeding GALFA spectrometer . ... Spectrometer boards in cPCI rack installed and operational at Arecibo . Full GALFA system installed and operational at Arecibo . ...

... Science User Portal . ... ESO, the European Southern Observatory . ... Travel and Contacts . Travel to ESO Headquarters . ... Travel to E-ELT Armazones . ... Survey Telescopes . ... Images . ... Star Clusters . ... Usage of ESO Images and Videos . ... Usage of ESO Videos and Images . ... Stars@ESO . ... ESO Science Newsletter . ... Catch a Star 2013 . ... The pie-chart shows the starтАЩs composition: it is almost entirely made from hydrogen and helium with only a tiny trace of heavier elements. ...

We're winding down our summer-long upgrade of APO's lightning protection system. Much hard work has been done by Mark, Ron, Dave, Southwestern Electrical, and Rentschler Electric. Work was accomplished on all buildings. These pictures represent work on the down-conductors to the Ops. building and dormitories. ... The down-conductors installed by Southwestern Electrical come off the roofs and are directed into the ground. This is a close-up of how the tranfer is made into the ground. ...

The AstroGuide . ... AstroGuide | ... AstroGuide Listing . Login . See many more Astronomy Listings by: Category or Alphabet . ... Listed Since July 15, 1998 . ... Web Site . ... However, you must Login to submit a comment. ... Web . www.astronomy.net . About Astronomy Net | ... Unless otherwise specified, web site content Copyright 1994-2016 John Huggins All Rights Reserved . dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . are trademarks of John Huggins ...

... Tonight's Sky . ... The Magazine . News . Observing . ... Magazine . ... Gravitational wave search provides insights into galaxy evolution and mergers . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Open cluster NGC 2818, spiral galaxy NGC 2964, and spiral galaxy NGC 2976 . ... Astronomy for Kids . ... August 2005 . ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ... Astronomy Magazine . ...

... 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. ...

... HST view from 1990 788k tiff ; 12k jpg . edge-on rings (HST) 33k jpg ; 86k gif ( caption ) . nearly edge-on rings (HST) 36k jpg ; 86k gif ( caption ) . ... False-color view of Saturn 332k gif ; 61k jpg . ... Saturn (three color -red,green,blue- composite) by HST (670 km per pixel) 71k gif ; 39k jpg . ... Ring spokes (false color) 204k gif . ... Edge-on rings and four moons from HST (August 95) 24k jpg ; 108k gif ( caption ) . ... Spectacular false color image of the rings 130k jpg . ...

... Day-by-day lines contain complete set and intended for those who have been there (I mean, in Kyoto :) . ... Large format is mainly for 1600x1200 screens and fast link (pictures are up to 150K in size). Normal is for typical 1024x768 screen (i.e. 15" monitors). ... Photos look incredible on it. ... Large . ... Normal . ... Thumbnails . ... Contents with thumbnails: Large | ... Nara, one of the historical cities of Japan . ... August 17, Sunday. ... Nara. ... return to photo album contents | ...

Images and text 2003 Paul Valleli . While up at Stellafane for pre-convention preparations, I spent some early morning times, experimenting with different videography setups on the 13" F/10 Schupmann at the McGregor Observatory. ... Mars was too bright and would have required neutral density filters. ... Next time, I will try 12mm and 9mm projections. ... I aquired about ten thousand frames by 3AM, at which time a breeze picked up and the seeing went to Hellas! ... 2003 Paul Valleli . ...

... RSDC . ... Press Releases (rus) || in Russian RSDC Quick Jump 9-year Galactic survey Catalog of sources 7-year Galactic Bulge Map Cleaning IBIS/ISGRI sky images IBIS/ISGRI Sensitivity vs. ... The INTEGRAL view of the Galaxy . ... May 2012: 9-year Galactic plane survey . ... They are ISGRI (higher plane detector of the IBIS telescope), JMX1 and JMX2 - two detectors of the JEM-X telescope. ... RSDC is actively participating in the all-sky survey carrying out with INTEGRAL observatory. ... 2016 IKI RAN...

...and the end of all our exploring will be to arrive where we started and know the place for the first time --T.S Elliot . Who am I? . I am a Reasearch and Instrument Analyst at Space Telescope Science Institute . >>more info . New Mexico wildflowers . Picture taken near the Very Large Array in August 2004. >> more pictures .

Four spacecraft: INTERBALL Tail probe (IB_TAIL), MAGION 5 (IB_MAG5), POLAR(NASA/ISAS), GEOTAIL (NASA) are considered. ... FSP criteria | FSP ASCII file | ... FSP time intervals . ... Magnetic local time . Magnetic conjugations . ASCII files : . ... The mulisatellites conjugations : . The FSP3 time intervals : . The FSP polar diagram . Last modified 10 April 2000 . ... IKI RAN | SSC IKI RAN | INTERBALL mission | ...

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. ...

M1 image More About M1 Nice Color Picture . ... M16 image More About M16 HST image . ... M31 image More About M31 Nice Color Picture . ... M42 image ; M43 image More About M42/43 Nice Color CCD Picture . M51 image More About M51 Color Image of M51 M51 Supernova . M57 image More About M57 Nice Color CCD Picture Very Deep M57 Image . ... M81 image More About M81 M81 Supernova Ultraviolet Image of M81 More about Ultraviolet Imaging . M82 image More About M82 M82 False Color M82 True Color . ...

Fall 1999 . ... Dave Hartsel talking with my wife, Sarah . John Boggs is enjoying a nice look through Max's 4" . ... Mike Grilley (me) Talking with our illustrious President, John Boggs. I took this picture of my wife, Sarah, opening up the observatory. (she doesn't know it's here, Shhhhh) . ... In June of 1999 Dave Hartsel, my wife Sarah and I went to Apollo 99. ... My wife Sarah and Dave at Apollo '99 . Sarah at Apollo '99 . Dave at Apollo '99 . ...