... Optical: Large filamentary loop, brightest to the NE, not well defined to the S or W. X-ray: Shell in soft X-rays. ... VLA observations of CL4. ADS . ... 1985, ApJ, 295, 456. ... Fe X ] and [Fe XIV ] spectroscopy. ... Greidanus & Strom 1992, A&A, 257, 265. ... ROSAT and optical observations of W. ADS . ... ASCA observations of compact X-ray source in S. ADS . ... 1999, A&AS, 137, 7. ... 2001, ApJ, 550, 1023. ... Far-UV spectroscopy, Halpha and other optical observations of NE region. ...

Еще в разделе: (Показать все результаты (>2812) - www.mrao.cam.ac.uk/ )

• G263.9-3.3
• G320.4-1.2
• G130.7+3.1

True Color Image Gallery: Galactic SNR | Magellanic Cloud SNR . ... 1988 ) . ... Radio Images Page . Link to Green's Catalog page . PDF version of this page : 1 column per page , 2 columns per page . ... Exposure uf . ... Exposure uf Exposure time of unfiltered event file . Exposure f Exposure time of filtered event file . ... Event 2 FITS File . ... AUX file . ... see fit detail page for more about the fit. see chandra spectrum page for region used. ... True Color Image . ... 5.9" . ...

Еще в разделе: (Показать все результаты (>4284) - hea-www.harvard.edu/ )

• GX339-4
• Cygnus X-3
• Cygnus X-1

DICKEL, J.R., GREEN, A., YE, T. & MILNE, D.K. "The supernova remnant RCW 103 at radio wavelengths". AJ , 111 , 340-345 (1996). ... GAENSLER, B.M., MANCHESTER, R.N., STAVELEY-SMITH, L., TZIOUMIS, A.K., REYNOLDS, J.E. & KESTEVEN, M.J. "The asymmetric radio remnant of SN 1987A". ... GAENSLER, B.M. "The nature of bilateral supernova remnants". ... GAENSLER, B.M., MANCHESTER, R.N. & GREEN, A.J. "Radio continuum and HI observations of supernova remnant G296.8-00.3". ... ApJ, 543, 840-849 (2000). ...

Еще в разделе: (Показать все результаты (>18693) - www.atnf.csiro.au/ )

• High Energy Observations
• Publications
• RADIO AND OPTICAL OBSERVATIONS OF THE PSR B1259-63/SS 2883 Be STAR BINARY...

. NASAтАЩs Great Observatories have captured the bubble of debris that surrounds the last supernova seen in our galaxy. In this combined image, HubbleтАЩs visible light observations appear yellow, SpitzerтАЩs infrared observations appear red, and ChandraтАЩs X-ray observations appear blue and green (representing high-energy and low-energy X rays, respectively). NASA/ESA/JHU/R. Sankrit and W. Blair

Еще в разделе: (Показать все результаты (>3359) - www.astronomy.com/ )

• http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B5C1B4DDF-C6EE-4256-83B3-2F962E410D4E%7D
• http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7B53C96CB8-A88B-43C3-8F57-9F7F33CE2ABB%7D
• http://www.astronomy.com/sitefiles/resources/image.aspx?item=%7BF2EF77A2-D95A-4275-A095-6B177634344E%7D

This is the homepage of Andrew Fruchter, an astronomer on the staff of the Space Telescope Science Institute . ... Here you can look at an HST images of the optical counterparts of gamma-ray bursts and their host galaxies. ... Therefore, substantial information on the fine scale structure of objects can be obtained by offsetting the pointing of the telescope between exposures and then combining these "dithered" exposures into a single image. ...

Еще в разделе: (Показать все результаты (>15312) - www.stsci.edu/ )

• Spitzer Observations of the Supergiant Shell Region in IC 2574
• The Hubble Deep Field
• HDF-S Data Products

. To see a Russian version of this page click here . (Senior Researcher. Graduated from Moscow State University (MSU) in 1982, Ph.D. 1986, MSU) . A member of EAS and IAU. Fields of interest: hot massive stars, close binary systems: optical photometric and spectral observations, X-ray observations; ill-posed problems, X-ray astrophysics. My publications (ADS link) . Linux on CLEVO 8750 (old stuff) . Phones/addresses of my university mates graduated in 1982. E-mail: igor@sai.msu.ru .

Еще в разделе: (Показать все результаты (>32) - uranus.sai.msu.ru/ )

• Elena Seifina
• Tatjana Khruzina

For solar wind dials without any explanatory text, see this page . ... There are three logs, one for each condition index ( K P , Solar Wind ,and NOAA/SEC .) ... More about the solar wind's recent behavior can be found on my Current Solar Wind Conditions page. ... Other items of interest include NOAA/SEC Current Conditions , my composite current Auroral Images page, Windows on the Universe: Space Weather , and Public Outreach Index, Department of Space Physics and Astronomy, Rice University . ...

Еще в разделе: (Показать все результаты (>576) - www.iki.rssi.ru/ )

• First X-Rays From a Comet Discovered
• Dayside aurora [Oulu]
• Optical instrumentation [Oulu]

... A radio galaxy is a galaxy that emits an unusually big amount of energy at radio wavelengths. ... Inside of each galaxy with an active nucleus (radio galaxies are among them) there must be a system of a "central machine" responsible for the colossal amount of the emitted energy from radio to gamma ranges. ... Sometimes a radio source in an active galaxy may flare again if the needed conditions appear (a new portion of matter would fall into the furnace of the "central machine"). ...

Еще в разделе: (Показать все результаты (>407) - mavr.sao.ru/ )

• Galaxy sector, archive 1997
• Evidences of supercritical accretion onto black hole in SS433

... We present 5GHz high resolution VLA observations of 2,127 radio-- and X-ray--emitting sources found in both the Green Bank (GB) 5GHz radio catalog and the ROSAT All-Sky Survey (RASS). We report core flux densities and positions accurate to =-0.5". ... This table has 1861 rows and 9 columns giving: Catalog source name, RA and DEC (J2000), observation code, S/N ratio, VLA core flux density at 5 GHz (mJy), Green Bank flux density at 5 GHz (mJy), error in Green Bank flux density (mJy), and Notes. ...

Еще в разделе: (Показать все результаты (>1691) - www.sao.ru/ )

• X-ray binaries with relativistic jets -- microquasars
• SNR observations list by S.Trushkin
• "Structure" publications in 2000 year

Mercury Spring 2011 Table of Contents . This composite image of Arp 147, a pair of interacting galaxies located about 430 million light years from Earth, shows X-ray data from NASA's Chandra X-ray Observatory (pink) and optical data from the Hubble Space Telescope (red, green, blue). ... Chandra X-ray Center . ... Other objects unrelated to Arp 147 are also visible: a foreground star in the lower left of the image and a background quasar as the pink source above and to the left of the red galaxy. ...

Еще в разделе: (Показать все результаты (>614) - www.astrosociety.org/ )

... Main page News People . ASA . Master . Master net Homepage . ... MASTER . ... About Space Monitoring Laboratory, scientific directions, instruments, contacts . ... Latest news and news archive . ... 01.09.2010 . ... All news ...

Еще в разделе: (Показать все результаты (>119) - master.sai.msu.ru/ )

Нажмите здесь, чтобы посмотреть PostScript файл. \documentstyle[ color ]{article} \begin{document} \definecolor{light-blue}{rgb}{0.8,0.85,1} \definecolor{gray}{gray}{0.50} \definecolor{mygray}{gray}{0.75} \begin{center} \begin{tabular}{||l|r||} \hline\hline цвет пример \qquad \\ \hline \multicolumn{2}{||c||} ... 1972, Giacconi et al. 1973) } and since then remains one of the most studied accretion-driven X-ray stellar binaries. ... 1972). ...

Еще в разделе: (Показать все результаты (>578) - xray.sai.msu.ru/ )

• The COOC Criterion (Criterion of Observations versus Calculations)
• My publications
• epsf.sty

. Sitemap . Contact . Search . Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . Philosophical Transactions of the Royal Society, Vol. 61, p. 410, 1771. Observations made by appointment of the Royal Society at King George's Island in the South Sea by Mr. Charles Green, formerly assistant at the Royal Observatory at Greenwich, and Lieutenant James Cook of His Majesty's ship the Endeavour. See also: . Venus Transit Exhibition . Last Revised: 2009 November 23rd .

Еще в разделе: (Показать все результаты (>2016) - star.arm.ac.uk/ )

• Armagh Observatory
• Gary, Callum and Peter: `Stars' of the Future
• ULTRACAM Observations of Subdwarf B Stars

... CXC , NASA . Optical: Y.Chu ( U. Illinois ), STScI , NASA . ... Radio (red) and optical emission (green) are brighter near the central regions where the x-rays seem to be absorbed by denser, cooler material on the side of the expanding debris cloud facing the Earth. ... The intriguing image is a composite of x-ray data from the orbiting Chandra Observatory , optical data from the Hubble Space Telescope , and radio from the Australia Telescope Compact Array . ... NASA Official: Jay Norris. ...

Еще в разделе: (Показать все результаты (>77678) - www.astronet.ru/ )

• X-Ray Pleiades
• Астронет > X-Ray Pleiades
• Supernova Remnant N132D in Optical and X Rays

... Telescopes . ... The LX850 combines innovative concepts like StarlockтДв fulltime automatic guiding and high-precision pointing, f/8 ACF OTAs with internal Crayford-style two-speed focuser and a portable precision German equatorial mount. ... Superb optical performance coupled with time proven computerized pointing and tracking has made the LX200 ACF series a best-seller in the high-performance telescope class. ... Meade Green Laser Pointer- a great item for star parties and backyard astronomy. ...

Еще в разделе: (Показать все результаты (>2458) - www.meade.com/ )

• Meade Green Laser Pointer #608002 - Accessories - Products
• Meade Green Laser Pointer #608002 - General Accessories - Accessories -...
• General Accessories - Accessories - Products

. eng || rus . Home . Projects . Research . Publications . Astronomy Letters . Conferences . SRG Project . RSDC . Contacts . Theory and observations . INTEGRAL All-sky survey . Bright X-Ray pulsars with INTEGRAL . X-ray survey for galaxy clusters using archival ROSAT observations 400 deg 2 cluster survey . Observations of gamma-ray burst afterglows with RTT150 telescope . Optical identifications of hard X-ray sources . 2016 IKI RAN

Еще в разделе: (Показать все результаты (>1217) - hea.iki.rssi.ru/ )

• INTEGRAL 9-year Galactic Survey
• GRANAT Home Page
• Russian Turkish 1.5-m telescope

... August 28, 1999 . X-Ray Pleiades . Credit T. Preibisch ( MPIfR ), ROSAT Project, MPE , NASA . Explanation: The Pleiades star cluster is one of the jewels of the northern sky . ... To the X-ray telescopes on board the orbiting ROSAT observatory , the cluster also presents an impressive, but slightly altered , appearance. ... The Pleiades stars seen in X-rays have extremely hot, tenuous outer atmospheres called coronas and the range of colors corresponds to different coronal temperatures . ...

Еще в разделе: (Показать все результаты (>2639) - www.sai.msu.su/ )

• APOD: 2001 June 7 - NGC 253: X-Ray Zoom
• APOD: 2005 October 25 - Supernova Remnant N132D in Optical and X Rays
• APOD: 2004 January 1 - Structure in N63A

Asteroid 2005 YU55 was listed on NASA's "Sentry Risk Page" as having as small (about one in 10 million) chance of hitting the Earth in the next century. We observed this asteroid with the Arecibo Planetary Radar system on April 19-23 2010. ... We obtained radar images of asteroid 2005 YU55 at 11 PM local time on 2011 Nov 9 using the Arecibo Observatory Planetary Radar System in Puerto Rico and the Robert W. Byrd Green Bank Telescope in West Virginia. ... Last modified 2011 November 14 . ...

Еще в разделе: (Показать все результаты (>5345) - www.naic.edu/ )

• Solar System Studies at AO

... 6.1) New Visions of the X-ray Universe in the XMM-Newton and Chandra era 26-30 November 2001 XMM EPIC · Piled-up sources : · core of PSF excluded same region of PSF used for MOS and pn no encircled energy correction made Spectrum split into hard ( 2 keV ) and soft band ( 2 keV ) The Hard X-ray band ( 2 keV ) Sources analysed: PKS 2149-306 Mrk 3 3C273 PKS 2155-304 Model used: power-law to 2-10 and 3-10 ...

Еще в разделе: (Показать все результаты (>3978) - xmm.vilspa.esa.es/ )

• XMM-Newton Trainee Project 2004
• Contrasting optical and X-ray applications
• XMM-Newton Planned and Performed Observations

Next: Comments on Individual Sources Up: Sample Identification Previous: Sample Identification . In Figure 2, we show the spectra of the optical counterparts to 85 of 97 observed X-ray/radio sources. ... Positional information for all 85 sources for which we announce identifications herein are given in Table 3, including information from WGACAT, the PMN and Green Bank surveys, the NVSS and our ATCA survey. ... Of the 85 newly identified sources, 59 are FSRQs, and 22 are BL Lacs. ...

Еще в разделе: (Показать все результаты (>48763) - www.eso.org/ )

• The Catalogs
• Sample Identification
• ESO - 8th VLTI Summer School: High angular resolution in astrophysics: optical