... In particular, the smaller shell appears to be the result of Type Ia supernova where a white dwarf exploded, while the larger shell appears to be the result of a Type II supernova where a massive normal star exploded. ... DEM L316 lies about 160,000 light years away in the neighboring Large Magellanic Cloud (LMC) galaxy, spans about 140 light-years across, and appears toward the southern constellation of the Swordfish ( Dorado ). ... Publications with keywords: supernova remnant - supernova - LMC . ...

... 2009 Eclipse - Bruce Berger . ... Bruce Berger . ... Astro-Images . ... Astro-Images from Wingaersheek Observatory, 32 inch relay telescope, Mario Motta, vol 1 . ... Mario Motta M.D. Astro-images from Wingaersheek Observatory, 32 inch relay telescope, Mario Motta, Vol 4 . ... Mario Motta M.D. Astro-Images from Wingaersheek Observatory, 32 inch relay telescope, Mario Motta, vol 5 . ... Mario Motta M.D. Astro-Images 2 . ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

... Research . ... I use interferometric arrays of telescopes to yield images with an angular resolution more than one hundred times better than that of the Hubble Space Telescope. ... As a result, the MROI will be able to image targets 10 times fainter than those accessible with any other interferometer, and it will be able to make images on timescales of hours instead of days (Buscher et al 2013). ...

... Camera (cold) going up to observing level for insertion into Telescope using the handling tool (blue). July 2007 . image: VISTA_IR_Camera_to_Telescope_2.JPG . ... Camera being moved from its stand in the lower floor of the Enclosure below the Azimuth floor, using the handling tool (blue). image: remove camera from stand.jpg . ... Camera inside the upper part of the enclosure after being lifted up to the Azimuth floor on its handling tool (blue). image: camera reaches az floor.jpg . ...

... Telescope . ... Low and medium resolution imaging spectrometer TFOSC (TUBITAK Faint Object Spectrograph and Camera) was build at Copenhagen University Observatory, and is similar in its layout to DFOSC at Danish 1.54-m, ALFOSC at NOT and to other instruments of this serie. ... CCD camera --- 2K x 2K Firechild, 30.72 x 30.72 mm. The field of view --- 13.3' x 13.3'. Filters --- Bessel (UBVRI), SDSS (u'g'r'i'z'), narrow-band filters. ... crossdispersion . ... 12.0 . ...

... SEARCH ASP SITE: Match ALL words Match ANY word . ... Astronomy . ... Hubble Space Telescope Images: http://hubblesite.org/newscenter/newsdesk/archive/releases/image_category/ . ... The Chandra x-ray telescope (in orbit around Earth) has been sending back a wide range of images of what deep space objects would look like if seen with "x-ray sensitive" eyes. ... Web Sites for Asking Astronomy Questions . ... Ask an Astronomer for Kids: http://coolcosmos.ipac.caltech.edu/cosmic_kids/AskKids/index.shtml...

... Next: MEM Task for Up: Image Restoration and Previous: RegisteringPSF-Matching and . ... In gyro-hold tracking mode, HST is stabilized only with its gyros, and the Fine Guidance Sensors are not used to maintain pointing. ... Experiments have been done on WFPC 2 images of NGC 330 and NGC 422 (having exposure times of 80 and 100 s in gyro-hold mode) with complete success. ... An NGC 422 WFPC 2 WC2 image and an NGC 330 WFPC 2 PC1 image were taken in mode FSGLOCK = GYROS in 1994 January. ...

... Iowa Robotic Telescope | ... Talon is based on OCAAS, a software suite developed by software engineer Elwood Downey ( Clear Sky Institute ) for use at the University of Iowa ?s first remote facility (the ATF, or Automated Telescope Facility). ... XObservatory : Telescope Control Interface . ... This program calls upon and coordinates much of the interrelated portions of the Talon architecture, and forms the primary control panel for the telescope, dome, and peripheral systems when used locally. ...

... Ciel Espace, le magazine qui vous guide toujours plus loin . ... Ciel Espace, nouvelle formule, c'est . des actualit†йs . ... les plus belles images de l'Univers d†йcrypt†йes pour vous . ... des pages consacr†йes †а la publication de vos photos Mais c'est aussi une vraie communaut†й avec laquelle partager votre passion et nourrir votre curiosit†й. Accueil Image record de la surface du Soleil . ... La premi†иre image d'une r†йsolution de 80 km avait †йt†й publi†йe par Ciel & Espace en mai 2009. ...

... Tonight's Sky . ... The Magazine . ... Observing . ... Subscriber Extras . ... Web Extras . ... Imaging Basics . ... Web Extra: More images from Lowell Observatory . ... In the November 2015 issue of Astronomy , David J. Eicher wrote a story about his visit to Lowell Observatory. ... Fortunately, we have a lot more space here on Astronomy.com. ... BONUS web extras not included in the magazine . ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter...

... Главная страница / Кометы и астероиды / "Нас не догонишь". Комета 217P/LINEAR, M42, M43, Бегущий Человек и пролетающие спутники. ... M42 , M43 , БегущийЧеловек , 217P/LINEAR . ... Комета C/2009 R1 (McNaught) . ... Все права на размещенные в галерее фотографии принадлежат их авторам. ... Киевский клуб любителей астрономии "Астрополис" . Движок галереи: 4images 1.7 ...

... Three day radio-astronomical forecast of the proton activity of the Sun: The figure shows multiwave radio emission scans - graphs of the distribution of intensity I and circular polarization V across the solar disk, obtained at RATAN-600. ... According to this criterion, for a proton flare to arise, the flux of radio emission must be sufficiently high at short wavelengths (blue color scans) and should increase with time compared to the general intensity. ... More about the solar activity . ...

... H.-M. Adorf, ``HST Image Restoration - Recent Developments'', in P. Benvenuti and E. Schreier, Eds., Science with the Hubble Space Telescope, European Southern Observatory, 227--238, 1992. ... M. Antonini, M. Barlaud and P. Mathieu, ``Image coding using vector quantization in the wavelet transform domain'', Proc. ICASSP , Albuquerque USA, 1990. ... C.H. Chui, ``An Introduction to Wavelets'', Wavelet Analysis and its Application , Academic Press, Harcourt Brace Jovanovich, Publisher, 1992. ... Math. ...

... The European HST Archive has been moved to ESA's European Space Astronomy Centre ( ESAC ), Spain, where most of ESA's Space Science Archives are located and operated from. ... The Space Telescope European Coordinating Facility (ST-ECF), jointly operated by ESA and the European Southern Observatory ( ESO ) was, until the end of 2010, the European HST science facility, supporting the European astronomy community in exploiting the research opportunities provided by the Hubble Space Telescope. ...

You Can Make Stellar Images Brighter . Articles | ... A few months ago I wrote an article titled "You Can’t Make Them Brighter". So why am I now writing that you can make them brighter. ... The image of a focused star is actually a small disk called the Airy disk, named after the 19 th century scientist Sir George Airy. ... For a given aperture, a smaller Airy disk means that the light is focused to a smaller disk and is therefore brighter. ... www.astronomy.net . About Astronomy Net | ...

... Bad Astronomy . ... Site Info . ... As part of the SINS project, many images of supernova 1987A have been made with the Hubble Space Telescope. This is an image of the supernova and surrounding nebulosity. ... This image shows the ring in [OIII] fading over a three year period. ... I was trying to bring out middle range brightness details in the ring around the supernova, and scaled the images so that bright and dark values both came out as black (technically, I used a sin 2 color lookup table). ...

... Telescopes . LX850 Series . ... Meade Model 928 Image Erecting Prism for Meade refracting telescopes #07217. 1.25" barrel. ... Meade refracting telescope models (like all refractors) normally produce an image that is reversed or "inverted" due to the inherent nature of the lenses used in their optical configuration. ... For observing wildlife, a home with a view, or other Earthly applications the Meade 928 Erecting Prism results in an image which is both right side up and corrected left to right. ...

XMM ­Newton CCF Release Note XMM ­ CCF ­REL­2 Point Spread Function of the X­ray telescopes P. Gondoin October 4, 2000 1 CCF components Name of CCF VALDATE Blocks changed CAL VERSION XSCS flag XRT1 XPSF 0006 2000­01­13T00:00:00 ALIGNMENT, FIT PAR, 3GAUSS PAR, IMAGE sas 20000903 1900 NO XRT2 XPSF 0002 2000­01­13T00:00:00 ALIGNMENT, FIT PAR, 3GAUSS PAR, IMAGE sas 20000903 1900 NO XRT3 XPSF 0002 2000­01­13T00:00:00 ALIGNMENT, ... In­orbit calibration of the XMM­Newton telescopes. ...

... Here some data observed on the 6m telescope with IFP installed in the OLD focal reducer are presented. ... Mkn 3: velocity field . ... NGC 5252: [OIII] image . ... NGC 5252 was observed 23 Feb. 1998 in the [OIII]5007 emission line with CCD TK1024 as detector. ... We observed the ionized gas velocity fields of the spiral galaxies with two purpose. ... Restored velocity field of NGC 157 in the reference frame rotating with the pattern speed overlaid on the Ha image of the galaxy . ... NGC 4100 . ...

... Structure of Data . ... Catalog . ... The SAI OCL Catalog site provides several VO-enabled modes of operation: . VO-enabled catalog data analysis from a browser . ... Endpoint URL is http://ocl.sai.msu.ru/catalog/conesearch/ . ... VO-enabled catalog analysis from a browser . Presently, this recipe works with Firefox (Windows, MacOS, Linux), Internet Explorer (Windows) and Opera (Windows) browsers with Java plugin 1.6 installed. ... Main TOPCAT window with SAI OCL catalog loaded will appear. ...