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) . ...

... 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. ...

... 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. ...

19th of February 2015 . Celebrating the life of Jim Caswell . Tribute by Tim Bedding (School of Physics, University of Sydney) . ... Mine was Caswell, Kesteven, Bedding Turtle (1989) . ... Caswell et al. ... The radio source G357.7-0.1 has commonly been regarded as a galactic supernova remnant; alternative interpretations have concentrated on the pronounced brightness gradient along its major axis. ... Link: Short biography of James (Jim) Caswell who died Jan 14, 2015 . ... today * ATNF | ...

... While stationed in central Africa in December 1944, Norman Appleton witnessed a meteor so bright he remembered it his entire life. Right before his eyes a tremendous smoking fireball streaked across the daytime sky. ... The First Lunar Observatory . ... Amazingly detailed, this false-color x-ray image is centered on the galaxy Cygnus A. Recorded by the orbiting Chandra Observatory, Cygnus A is seen here as a spectacular high energy x-ray source. ... The Cosmic X-Ray Background . ...

. Spring 2000 - Member Tim Holmes brought a group of home schoolers down to the Observatory. Once again we had a blast! . Get the Plugin - Hear the sound . The lines were long but we managed to get everyone through . Tim and I going into the dome . John is explaining something.... Mike Allen and Keith Moore waiting for the sun to go down and the kids to come look.

. Logon . Home . About ATMoB . Library . Events . Gallery . Members . (click image to view discuss) . M57 from the EKO C14 . 57 . C14 @ f/6.5 (?), SBIG ST9, CFW 8, (20) 5-5-5-5 subs at 1 minute. Processed in CCDStack v2 with unsharp masking in Photoshop CS2 . Submitted by Bruce Berger on 05/18/2010 12:25:51 . Picture Galleries . Astronomy Galleries . Club Events . Other Galleries . Member Web Sites . Copyright (c) Amateur Telescope Makers of Boston, Inc. About Us Contact Us

Young Travellers from the Armagh and Keady area during their visit to the Armagh Observatory Grounds and Astropark as part of the 2008 Traveller Focus Week, 2008 December 6. The visit was arranged by the Traveller Family Health Worker, Sinц©ad Hughes (pictured), and involved eleven members of the Armagh Travellers Support Group and volunteers. ... The Observatory Grounds and Astropark are open to visitors for self-guided tours every day. ... Last Revised: 2008 December 10th . ...

Today's Picture: June 23, 1995 . Gamma Ray All Sky Map . Picture Credit: NASA, Compton Gamma Ray Observatory . Explanation: What if you could "see" gamma rays? This computer processed image represents a map of the entire sky at photon energies above 100 million electron Volts. ... In the early 1990s NASA's Compton Gamma Ray Observatory, in orbit around the Earth, scanned the entire sky to produce this picture. ... We keep an archive of previous Astronomy Pictures of the Day. ...

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