Statistics of sunspot activity . The sunspot indices . ... The solar regions . ... 2015 . ... September . ... September, 2015 . Visual indices of solar activity by author's observations . ... Average . ... 0.40 . ...

... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. September 22, 1998 . M61: Virgo Spiral Galaxy . ... Explanation: M61 is a barred spiral galaxy located in the nearby Virgo Cluster of Galaxies . Visible in M61 are a host of features common to spiral galaxies : bright spiral arms , a central bar , dust lanes , and bright knots of stars. ... About APOD > . ...

In 2001, Westerbork observations of the disturbed galaxy named VV-29 (alias Arp-188, UGC-10214) showed that there is second smaller galaxy (named VV-29c) that appears behind the western side of the main body of the distorted galaxy. ... The galaxy was featured as the May 2, 2002 Astronomy Picture of the Day . ... When VV-29 had its 15 minutes of fame in May 2002, it appeared under the name "The Tadpole Galaxy," but based on the images above, we will always think of it as "The CHAINSAW"! ...

... APOD: 2006 September 28- RCW 86: Historical Supernova Remnant . ... 28.09.2006 . ... Data from two orbiting X-ray telescopes of the 21st century, XMM-Newton and Chandra , now offer evidence that supernova remnant RCW 86 is indeed the debris from that stellar explosion . ... September . ... September 2006 . ... Publications with keywords: supernova - supernova remnant - X-ray . Publications with words: supernova - supernova remnant - X-ray . ... Vela Supernova Remnant in Visible Light . ...

... Apr 3-5 . ... BVRI+Ha . ... AS07 . Stringfellow (CU) . ... Apr 25-May 1 . ... Morris (UW) . ... Feb 29-Mar 6 . ... Oct 26-Nov 1 . ... Mar 30-Apr 5 . ... Mar 2 - Mar 31: Beta testers (Hawley / Hebb / Davenport / Souza) - flarecam surveycam . ... Apr 5 - Apr 6 : Training (Wisniewski) - SurveyCam . Apr 8 - Apr 9 : Training (Bizyaev) - Surveycam . Apr 10 - Apr 12: U.Oklahoma Class trip (Wisniewski) - SurveyCam . ... Apr 11 - Apr 16: SurveyCam (Apr 11-14 - problems with camera interface . ...

home publications > mercury . SEARCH ASP SITE: Match ALL words Match ANY word . ... ASP Conference Series . Monograph Publications . IAU Publications . ... Publications of the ASP (PASP) . ... Mercury Magazine . ... Order Mercury Issues . Mercury Advertising Rates . ... The Universe in the Classroom . ... Mercury Magazine Contents . ... September/October 2003 . ... Sky Events, Richard Talcott . September Sky Map | October/November Sky Map . ... Society Scope . ...

... The 6th International Astronomy Olympiad has been organized on September 26 - October 3, 2001 in the scientific town of Nauchnyj, Republic of Crimea, on a base of P.K.Sternberg Astronomical Institute's Crimean Laboratory and Crimean Astrophysical Observatory . ... Crimea . ... Information about the International Astronomy Olympiad 2002 is available since January 2002. ... of the International Olympiad of Euro-Asian Astronomical Society, . ... International Astronomy Olympiad Home Page . ...

The ETG Mass - Size relation in different environment from z~1.6 to present Simona Mei - GEPI - Observatory of Paris - University of Paris D. Diderot Marc Huertas-Company , Francesco Shankar , Lauriane Delaye, Rossella Licitra, Anand Raichoor, Mariangela Bernardi, Chris Lidman + ACS GTO, COSMOS collaborators Wednesday , September 4, 13 Anand Raichoor Marc Huertas-Company Lauriane Delaye Rossella Licitra Francesco Shankar Wednesday , ... 2013 HAWKI Cluster survey (Lidman et al. ...

... POLYNOM MAP NO | POLYNOM MAP2 NO 2 Changes The new distortion map is based in observations of the G153 eld. ... The previous map had been obtained by tting the measured o set (distorted position minus linear position, or detector minus sky positions) as a polynomial function of the linear (sky) position. ... Therefore what is needed is a function of the measured detector (distorted) position and this is how the new distortion map OM ASTROMET 0010 has been built. ...

. Prognoz-6 satellite magnetometer observation database . The Prognoz-6 satellite was launched 22 September 1977 into orbit with perigee 500 km and apogee 200000 km, orbital period was 95 hours. Magnetic field measurements were conducted by SG-70 magnetometer with working range +/- 60 nT., accuracy about 0.3 nT. and sampling rate 1 measurement per 10.24 sec. Magnetic measurements and satellite position data in GSE coordinate system are presented in separate ASCII files. Magnetic data . Position data .

Work related with IAU C52: RIFA M.H. Soffel and W. Han Les Journees 2014, St. Petersburg, September 22 Main work - ecliptic in a relativistic framework - fully documented relativistic VLBI model Related work - the post-linear metric (PPN-metric for light rays) - models for bodies with higher spin-multipole moments Les Journees 2014, St. Petersburg, September 22 Ecliptic IAU 2006 Resolution B1: Recognizing 2. the need for a definition of the ecliptic for both astronomical and civil purposes .. ...

... Recent Topics . ... MAO main . ... September Issue: Einste . ... Тема: September Issue: Einstein ? ... To view this email as a web page, go here. links.email.scientificamerican.com/servl.. NzQyODY1NjExS0 =0 . ... 100 years of general relativity links.email.scientificamerican.com/ctt?k... ... Einstein's thought experiments left a long and somewhat mixed legacy of their own links.email.scientificamerican.com/ctt?k... ... Unsubscribe - links.email.scientificamerican.com/ctt?k... ... MAO NASU . ...

... The zeta function of the classical monodromy transformation of the germ $f$ is a topological invariant of it. Let us consider a parametrization (uniformization) of the curve $(C,0)$. The order of a function on $(C,0)$ as a function in the uniformization parameter defines a decreasing filtration on the ring of functions on the curve singularity. It appears that the Poincare series of this filtration (considered as a rational function) coincides with the zeta function mentioned above. ...

... Large . ... Normal . ... Thumbnails . ... Enter: Large | ... Contents with thumbnails: Large | ... Florence streets . ... Rome. ... Sunday, 12 September. ... Monday, 13 September. ... Tuesday, 14 September. ... Wednesday, 15 September. ... Thuesday, 16 September. ... Friday, 17 September. ... Saturday, 18 September. ... There's also index of the complete set of photos with thumbnails. ... return to photo album contents | ...

... Regional planning meeting for the Balkan and Black Sea | ... Proposals for a web site of the Regional Network - Information on regional and global activities - Proceedings of this Meeting - Space Weather Alerts for the public - Form for submitting research and observational proposals - Database of scientific data publicly available - Greece provides solar telescope data - Romania provides data on active regions studied with helioseismis holography - Armenia provides access to...

... Home Education Workshops at Adorama Astro Imaging Workshop: Deep Sky Astro Imaging with a DSLR ? September 14, 2014 . ... Astro Answers . ... Beyond New York City . ... Observing Resources for Amateur Astronomers - Part 1: Beginning Observers . ... A History of the First Forty Years of the Amateur Astronomers Association . ... Presented by?а Adorama ?аFor the Amateur Astronomers Association of New York . ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by . ...

Previous Editions of the M111: . ... OutReach Training and Program . September Public Night . Welcome all ye weary travelers to a new type of M111 "On Line". ... Back to top.. ... When I logged our last outreach programs I couldn't help but notice that Warren Rupp Observatory is NUMBER FIVE in the worldwide standings in public outreach programs! ... If you'd like to train in astronomy outreach, just contact any of our members and we'll be happy to train you to do public outreach! ...

NEWS FEDERATION rus ENCYCLOPEDIA rus HISTORY rus MIR STATION RUSSIAN . ... Cosmonauts. ... Space Science . ... ISS Main Expedition Five Mission Chronicle: September 2002 . In September, Valeriy Korzun, Peggy Whitson and Sergey Treshchov conducted material science experiments and received another Progress M1 cargo ship. Day Off At Labor Day . ... Day Of Rememberance . ... Preparing For Change Of Progresses . ... Seasons At The ISS Planet . ... September Shakedown Of The ISS Project . ...

... Over the first 4 years, its X-ray telescopes eROSITA and ART-XC will survey the whole sky with a record sensitivity in the 0.5-10 keV energy band. ... The goal of the second international Spectrum-RG conference is to discuss the different scientific topics addressed by the mission, synergies with surveys at other wavelengths, and requirements to follow-up observations.Contributed talks and poster presentations are invited on the topics related to the SRG science goals. ... Active galactic nuclei . ...

. Main page . Photos . Previous page . 1 2 3 4 5 6 7 8 . Next page . Not paginated version of this web-page . Копосов Сергей , 2003-2007 . Koposov Sergey , 2007