Tethys ( "TEE this" ) is the ninth of Saturn 's known satellites: orbit : 294,660 km from Saturn diameter : 1060 km mass : 6.22e20 kg . ... T elesto and Calypso orbit in Tethys' Lagrange points (60 degrees ahead and behind Tethys in the same orbit). more images . ... Telesto ("tah LESS toh") is the tenth of Saturn's known satellites: orbit: 294,660 km from Saturn diameter: 29 km (34 x 28 x 36) mass: ? ... Telesto is in Tethys' leading Lagrange point. ... Calypso is in Tethys' trailing Lagrange point. ...

. Next: FSRQs Up: THE DEEP X-RAY RADIO Previous: Redshift Distribution . DXRBS' unique combination of a dual X-ray/radio survey method and high sensitivity has opened up important, large new regions of parameter space for both blazar sub-classes, within which a large fraction of our sample (nearly 50%) lie. This section is devoted to discussing these discoveries and their impact upon our understanding of the blazar class. љ . FSRQs . BL Lacs . Paolo Padovani . 1/5/1998

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) . ...

... 375: Candidate Quark Star . ... Previously, this compact star held claim to being the closest neutron star -- only 150 light-years away. ... A Galaxy is not a Comet . ... One of the best studied examples of the jumble of star clusters, gas, and dust clouds produced by such a cosmic train wreck is the interacting galaxy pair NGC 4038 / NGC 4039, the Antennae Galaxies, only sixty million light-years away. ... The Snake Nebula from CFHT . ... NGC 2787: A Barred Lenticular Galaxy . ...

16th of September 2015 . Welcome to Karen Lee-Waddell . Karen Lee-Waddell is one of our newest postdoctoral fellows at ATNF . She is part of the HI research team, working closely with Paolo Serra , and plans to use early science observations from ASKAP to understand the processes involved in galaxy evolution in group environments. ... Her thesis research focused on gas-rich dwarf galaxies and tidal features in interacting galaxy groups. ... today * ATNF | ... ASKAP | ...

... 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. ...

HUBBLE SPACE TELESCOPE DAILY REPORT #1223 PERIOD COVERED: 0000Z Daily Status Report as of 257/0000Z. 1.0 ACTIVITIES SCHEDULED AND ACCOMPLISHED: 1.1 Completed WF/PC-2 5092 (GTO Low Latitude Parallel Program: Cycle 4) The WF/PC-2 was used to make observations taken in parallel with the prime science observations. ... The observations were completed as planned, and no problems were reported. ... The observations were completed as planned, and no anomalies were noted. ... The data was not recoverable. ...

... Bad Astronomy . ... Bitesize Astronomy . ... Bad Astro Store . ... Site Info . ... It is from from Voyager 1 and shows a whopping big impact crater dominating the profile of the moon. Note that Mimas is about 400 kilometers across (about 250 miles). ... The wall around the crater is 5 kilometers high, and that central peak rises 6 kilometers above the surface (many impact craters have a large central peak which is caused by a pressure rebound from the impact). ... 2008 Phil Plait. ...

... S/ 1981 S 15 174000 S/ 1981 S 16 220000 S/ 1981 S 17 231000 S/ 1981 S 18 185000 S/ 1981 S 19 186000 S/ 1995 S 1 137450 S/ 1995 S 2 139700 S/ 1995 S 3 141050 S/ 1995 S 4 146450 S/ 1995 S 5 140060 S/ 1995 S 6 139910 S/ 1995 S 7 139440 The first two groups are derived from analysis of Voyager 2 data reported in IAUC 6162 ; the third group is from HST observations during the May 1995 ring ... S/1995 S 3 orbits just outside the F ring and is apparently a shepherd moon . ... New Moons ....

. Year: 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 Month: Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day[0 - all]: . Show Intensity Show Polarization . Show Magnetic Fields Show Polarization Maps . Show links of pictures .

... Gravitational wave search provides insights into galaxy evolution and mergers . ... galaxies . ... The Hubble Space Telescope found a galaxy that was completely formed within 480 million years of the Big Bang. How could gas and dust clouds condense into stars and organize themselves via gravity into an entire galaxy in less time than it takes the Milky Way to make two rotations? ... Galaxies like the Milky Way indeed could not have formed as a unit at such an early era after the Big Bang. ...

... Space Research Institute . ... Main research and development work completed in 2009 and ready for implementation . ... Development of the Northern Eurasia land cover map based on medium spatial resolution satellite data. ... The research and development has been completed of the first in Russia and in the whole world high-speed digital streams decoder for space and satellite channels with extremely high noise levels. ... Main research and development work completed in 2008 and ready for...

Eyepieces Forum Message . Forums: . ... Eyepieces | ... Pictures . ... Posted by Jarvis Krumbein on November 2, 2003 05:23:47 UTC . ... I was having serious problems manhandling the tube assembly of the old setup around as the bloody thing was very heavy. ... Pictures - gjeckes - November 2, 2003 - 08:06 UTC . ... www.astronomy.net . About Astronomy Net | ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

... Eagle Nebula. Images obtained using the Faulkes Telescope North, operated by Las Cumbres Observatory. ... We submitted a request to the 2m telescope at Siding Spring to observe the Helix Nebula and the 2m telescope at Haleakala to observe the Eagle Nebula on the 15th of September. ... We would like to thank the Faulkes Telescope Project and Las Cumbres Observatory for giving us this telescope time and making these observations possible. ... More astronomical projects with the Faulkes Telescopes . ...

... Next: An IRAF-Independent Interface Up: Software Systems Previous: A New PROS . ... We present a high-level representation of the packages and tasks within IRAF/PROS. ... We have produced a high-level overview of PROS. ... The incremental stages were the short-term goals: a project overview diagram (i.e., an organizational diagram of software modules); high-level diagram (i.e., a bubble diagram of each module in the system); and unifying element tables (i.e., tables of task vs. software attributes)....

... French Leger inspected the new rotator at Ideal Machine (Tacoma, WA) and took these pictures. ... The turning machine (on right) and turn table (on floor) at Ideal Machine are pictured. the platen used for the rotator is shown laying flat on the table. ... The rotator's ring shown on edge. ... The rotator's inner ring packed for shipment. The inner ring's flange mounting tab for attaching to the outer ring (lower edge of ring). ... Access holes on inner ring and then latch mounts. ...

Microsymposium 34, MS015, 2001 TO THE DISCOVERY OF THE "SOUTH POLE - AITKEN " BASIN. ... Head [2] and Spudis [1] suggested in their reviews that the existense of the structure identified later as the South Pole - Aitken baasin was first predicted on the basis of a relief analysis of the mountain ridges observed in the libration zone be Hartman and Kuiper [7], i.e. after the first images of the lunar far-side had been obtained. ... SOUTH POLE-AIKEN BASIN: V.I.Chikmachev et al. ...

. Russion version . Last updated on May, 2008 . RadioAstron Mission .

We present the results of our observations of the white-light corona in polarized light performed at Criciuma eclipse, Brazil. During the observation of 3.11.94 we have made five couple of pictures of the solar corona in polarization light. ... Koutchmy S., Molodensky M., Starkova L., Ershov A., Matsuura O .: ... Molodensky M., Starkova L., Koutchmy S., Ershov A .: ... Koutchmy S., Molodensky M.M., Starkova L.I . ... Koutchmy S., Molodensky M.M., Starkova L.I. Koutvitsky V. and Ershov A . ...

ELEVENTH CREW REQUIRED RESOURCES EIGHTH RUSSIAN VISITING CREW ENEIDE ISM PROJECT IMAGE VIDEO . ... PRIME CREW . ... Lieutenant Colonel in the Italian Air Force, . ... EDUCATION: Graduated from the Italian Air Force Academy in 1989. Completed basic training with the US Air Force at Reese Air Force Base in Texas, US, in 1990. ... In 1997 he enrolled in US Air Force flight safety school and during the period of 1997 to 1998 he served as a regimental flight safety officer at the Italian Flight Center. ...