... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. February 9, 1999 . A Supernova Star-Field . Credit: Hubble Heritage Team ( AURA / STScI / NASA ) . Explanation: Bright stars don't last forever. ... The above picture is a composite of recent images taken over several years. The explosion originated from a bright massive star that ran out of nuclear fuel . ... About APOD > . ...

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• APOD: February 22, 1999 - NGC 1316: After Galaxies Collide
• APOD: 2000 February 28 - The Sombrero Galaxy from VLT
• Asteroid Mathilde

... 2010 February 17 . An Unusually Smooth Surface on Saturn's Calypso . ... Explanation: Why is this moon of Saturn so smooth? ... Like its sister moon Telesto and the shepherd moon Pandor a , Calypso has shown itself to be unusually smooth, much smoother than most of Saturn's larger moons. A leading hypothesis for Calypso 's smoothness is that much of the moon's surface is actually a relatively loose jumble of rubble -- making Calypso a rubble-pile moon. ... About APOD | ...

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• APOD: 2010 February 22 - Galaxy Group Hickson 31
• APOD: 2008 February 3 - Light Echoes from V838 Mon
• APOD: 2010 February 3 - P2010 A2: Unusual Asteroid Tail Implies Powerful

OptInt PmWiki . MROI Delay Line / . Test Results . ... Page History | ... Requirements . ... Return to Test Results ( Edit ) . ... Restore . ... Performance Test Results (INT-406-VEN-0109) [MF] . ... Test results document relating tests to derived requirements [MF] . ... FDR test results: . ... Test results document relating to derived requirements . ... Index of FITS log files containing test results supporting FDR submission . ... Test results working document(s) (not for submission) . ...

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• OptInt PmWiki : Test Results
• OptInt PmWiki : MROIDelayLine / Test Results
• Preliminary results page of the new OOF Holography

A single, large paper describing this survey was submitted to the Astrophysical Journal on 2004 December 1. ... The first paper contains the science results from the HISA survey, and the second contains the technical description of the survey method. Both new papers were submitted on 2005 January 22, resubmitted on 2005 February 17, and accepted on 2005 February 18. ... Gray gzipped PS (10 MB; 186 MB uncompressed) . Color gzipped PS (18 MB; 506 MB uncompressed) . Gray PDF (5 MB) . ...

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• New Results Confirm Dark Galaxy Existence

... See the exerpt below from AAVSO circular, courtesy of Martin McKenna. ... The attached map shows the approximate position, as seen from Cork, at 06.00 on 18 Feb. ... Discovered Independently by: - Yuji Nakamura, Kameyama, Mie, Japan (reported by H. Yamaoka, Kyushu University, IAU Circular 8803); - Yukio Sakurai, Mito, Ibaraki-ken, Japan (reported by S. Nakano, Sumoto, Japan, IAU Circular 8803) Discovery Date: - Nakamura: Feb. 4.8624 UT - Sakurai: Feb. ... Clear skies, Terry Moseley . ...

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• Code of Good Practice for Scholarly and Scientific Research
• Irish Astronomers Meet in Armagh
• JLE Dreyer

Peremennye Zvezdy ( Variable Stars ) 33 , No. ... I present the discovery of an eclipsing component in light variations of the known High-Amplitude Delta Scuti star GSC 1374-01131 based on the Catalina Surveys publicly available data. ... From a single night of their observations, the variable was classified as a HADS (High-Amplitude Delta Scuti) star, with the light elements: . ... The light curves of GSC 1374-01131 based on Catalina data, folded with periods of pulsations and eclipses. ...

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• XWare > APOD

... Telescopes . ... The time requests are accepted in an electronic version with on-line form in Russian or English. ... Unregistered request will be disregarded by the Large Telescopes Programm Committee. In exclusive cases the secreatry of the Committee is entitled to accept an observational time request given permission of the Chairman of the Committee or the director of the SAO RAS. The Program Committee considers generally one time request submitted by the principal applicant. ...

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• Sun image
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• Ratan-600 application form

Dimitri ZVONKINE (Paris-7 Jussieu): Models of 2-dimensional gravity and enumeration of ramified coverings of the sphere . We explain why the enumeration of ramified coverings of the sphere provides a model of 2-dimensional gravity. ... We also prove some combinatorial results concerning ramified coverings of the sphere. ... It appears naturally in elementary graph enumeration problems, in the intersection theory on moduli spaces of stable curves, and in the enumeration of ramified coverings. ...

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• Conference "Combinatorial Methods in Physics and Knot Theory" (Moscow, February
• IUM (Spring 2014)
• Characteristic classes and intersection theory (Fall 2008)

... S.P. KOROLEV ROCKET AND SPACE CORPORATION ENERGIA . ... OAO RSC "Energia" . ... Company's History . ... History . Brief History of Rocket and Space Technology . ... Flights Chronology . ... Project History . ISS Russian Segment . Steps of ISS Assembly . Spaceflights Chronology . Chronology of Extravehicular Activity . ISS 45/46 . ... Rocket Space Complexes . ... Launches Chronology . ... Automatic Space Systems . ... HISTORY . ... 2015 JSC "S.P. Korolev RSC "Energia" . ...

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• S.P.Korolev RSC Energia - LAUNCHERS

... Restrictions ) are used. If specified form of output is EMP then astrometric equatorial coordinates are printed in the form usual for Ephemerides of Minor Planets, with formal precision of 0.01 minute of time in R.A. and 0.1 minute of arc in declination. ... It should be noted that the near-opposition ephemerides are not calculated for bodies/ points with numbers from –12 to 0 (in case they are included into task for computation of such ephemerides only their names are displayed in the results). ...

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ATNF Home . About ATNF . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Australia Telescope User Committee . ... Australian Square Kilometre Array Pathfinder . Murchison Radio-astronomy Observatory . ... Parkes radio telescope . Australia Telescope Compact Array . Mopra radio telescope . ... Australia Telescope Online Archive (ATOA) . ... Visiting Parkes radio telescope . Visiting Australia Telescope Compact Array . ... Parkes radio telescope webcam . ...

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• Preliminary Survey Results
• Results with the ATCA 3mm Prototype System (July 2001)
• News Results

of the RadioAstron Teleconference 4 . ... The agenda of the teleconference and the list of participants are attached as an Appendix A to the Minutes. The main intents of the teleconference were to discuss the results of Pushchino tests, to develop actions in order to overcome the problem of aging of 6-cm and 18-cm receivers and to understand situation with NASA support for the project. ... Andreyanov informed the participants about the procedure and main results of Pushchino tests. ...

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... Experimental base . ... The experimental base of the investigations is the topside sounding data obtained on board of the Intercosmos-19 and Cosmos-1809 satellites. ... It carried on board the following scientific payload: satellite ionospheric station for radio sounding of ionosphere (IS-338) and apparatus for the measurements of low-frequency electromagnetic field (VLF-2ME), electric component of high-frequency field (AHF-2K), electron temperature (KM-3), and spectrometer of photoelectrons (SF3-M)...

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• IZMIRAN: Laboratory for Physics and modeling of the ionosphere - publications -

Coronal "hole" on the Sun . ... As a result of the observations of solar eclipse on February 15, 1961 at wavelength 21 cm the lower brightness region of corona was discovered (detail N5 on figure 1) and it's location on east nimbus of the Sun was determined (figure 2). ... Subsegently such phenomena were named "Coronal Holes". Figure 1. ... The detail N5 is Coronal Hole. ... The location on disk of the Sun radiation details of corona at wavelength 21 cm. ...

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• Results
• Principal scientific results
• Results scientific researchs 3

Russian Space Science Internet (RSSI) is a successful result of RSSI Project. ... space oriented organizations; . ... RSSI offers for its members : . ... videoconferences via MBONE Internet protocol (there are 2 tunnels available now through the general IP network: one to NASA Internet, and another to Moscow State University); . ... It is designed so that all organizations connected to the RSSI gain access to the resources of Russian computer networks as well as world wide Internet. ... nic@rssi.ru ...

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CATS home ] [ Back to CATS list ] [ ftp ] . ... See also MRC 1Jy sample I. and MRC 1Jy sample III. Received 1998 February 5; accepted 1998 May 1 0.5 and linear size l ~20 kpc (for H0 = 50 km s-1 Mpc-1; q0 = 0.5). ... SUMMARY * ACKNOWLEDGMENTS * REFERENCES * FIGURES * TABLES * REFERENCES TO THIS ARTICLE FOOTNOTES 1 National Centre for Radio Astrophysics, TIFR, Pune University Campus, Ganeshkhind, Pune-411007, India; vijay@ncra.tifr.res.in, ramana@ncra.tifr.res.in, crs@ncra.tifr.res.in. ...

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• Magnitudes and Colors
• IRAS IDS
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... Okayama Astrophysical Observatory, National Astronomical Observatory of Japan, Kamogata, Okayama 719-02, Japan, E-mail: yoshida@oao.nao.ac.jp . The Mitaka-Okayama-Kiso data Archival system second version (MOKA2) has been released. ... Is was developed for the observational data taken with the Spectro-Nebulagraph (SNG; Kosugi et al. 1995) attached to the 188cm telescope at Okayama Astrophysical Observatory and with the prime focus CCD camera of the 105cm Schmidt telescope at Kiso Observatory. ...

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• Imaging by an Optimizing Method
• CCDs at ESO: A Systematic Testing Program
• A Method to Test the Adequacy of a Model to Observations

... Maxim Mokrousov and Anton Sanin for development of unique space neutron detector LEND and for new results of Moon studies by this instrument The President of Russian Federation Dmitry Anatolyevich MEDVEDEV has signed the decree on February 7, 2011, which awards the President Prize of 2010 for young scientists for achievements in science and innovations to Drs. ... This laboratory studies space and celestial bodies of solar system by experiments onboard spacecrafts using the methods of nuclear...

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• Latest scientific results
• Interball Workshop in Finland
• SKA-3 Results Page

... Home Education Astro Answers Astro Answers ? The Big Bang, Inflation, and Latest Results from BICEP2 . ... Astro Answers . ... Observing Resources for Amateur Astronomers - Part 1: Beginning Observers . Observing Resources for Amateur Astronomers - Part 2: Intermediate Observers . ... A History of the First Forty Years of the Amateur Astronomers Association . ... Amateur Astronomers Medal . ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by . ...

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... Compilation of TOPBASE data (Pavlenko Ya.V. Zhukovska, S. 2002, KFNT, accepted). ... Grid of model atmospheres of Sakurai's object (2002, A , 390, 621). Grid of model atmospheres of carbon giants, 12C/13C=10. Harris, G., Pavlenko, Ya, Jones, H.R.J, accepted by MNRAS, see astro-ph 0306141) . ... R CrB's 1D model atmospheres of different log N(Fe) (Pavlenko Ya.V. 1999. ... 1993, ApJ, 404, 333), but different log N(C) and log N(O), see Pavlenko (2007) submitted to Astron. ...

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• MAO NASU :: Topic: Division Steering Committee elections: first results (1/1)
• Index of /staff/yp/Results/M-stars/Files
• Index of /staff/yp/Results