... 78.0, THAT GIVES FOR 65 MONTHS (2014, JUNE) DEVELOPMENT CURRENT 24 CYC- LES OF SOLAR ACTIVITY THE SMOOTHED MONTHLY MEAN SUNSPOT NUMBER W*June = 79.7 THE BEGINNING 24 CYCLES OF SOLAR ACTIVITY - I 2009 with W*=1.8 THE TIME OF THE CURRENT CYCLE MAXIMUM - IV 2014 THE HEIGHT OF THE MAXIMUM - Wmax = 81.9 THE INTERNATIONAL DAILY VALUE OF RELATIVE SUNSPOT NUMBER FOR 2014, DECEMBERR ACCORDING DATA OF 71 SOLAR OBSERVATORIES HAS MADE: 1.. 96 6.. 42 11.. 75 16..119 21.. 93 26.. 60 31.. 65 2.. 85 7.. 39m 12.. ...

Next: Power of test Up: Basic principles of Previous: Test statistics . In principle, it is possible to compute a value of the statistic for a single frequency and to test its consistency with a random signal ( ). ... The factor N means that there is an increased probability of accepting a given value of the statistic as consistent with a random signal. ... In the command individual descriptions, we often refer to probability distributions of specific statistics. ...

Next: Armagh Observatory Staff 1999 Up: Annual-Report-1999 Previous: Staff Movements Contents . The scientific output and research activity of Armagh Observatory staff over the past seven years are summarised in Table 2 . ... However, Table 2 also highlights a worrying trend, namely a significant real-term decrease in the amount of DENI/DCAL funding. ... Table 2: Increase in research activity over the years. ... Total DENI . DENI Income . Financial Year . ... 1998/1999 . ... 1999/2000 . ...

This section provides access to interactive graphs of publication statistics derived from the ESO Telescope Bibliography (telbib). ... the public interface at http://telbib.eso.org shows search results in tabular format. Whenever possible, entries include ESO program IDs that provide direct links to the data in ESO Archive. ... VLT/VLTI instruments . ... Archive data usage . Average number of authors and programs per paper . Average number of authors per paper by journal . ...

spaceweb@oulu.fi - last update: 13 September 1998, 1130 UT (RR) . Ground based magnetometer measurements are used to derive several indices that describe magnetic activity in the Earth 's environment. aa , AE , Ak(Hel) , Kp , Dst , PC , MT . ... AE index is an auroral electrojet index obtained from a number (usually greater than 10) of stations distributed in local time in the latitude region that is typical of the northern hemisphere auroral zone (Davis and Sugiura, 1966). ...

Program: CORMAP Purpose: Check whether there is a correlation between two maps Category: ANALYSIS, CALCULATION File: cormap.c Author: M. Vogelaar Keywords: INSET= Give set, subsets: Maximum number of subsets is 2048. BOX= Give box: [entire subset] RANGE= Give range of levels to include in calculation: [all] Input consists of two values. The first value may be greater than the second. See the description for the correct use of this keyword. ... PGCOLOR= Give color 1.. ...

Statistics of sunspot activity . The sunspot indices . ... NGDC's observations . The solar regions . ... Average annual indices . ... December . ... December, 2013 . Visual indices of solar activity by National Geophysical Data Center . ... Average . ...

HUBBLE SPACE TELESCOPE DAILY REPORT #1312 PERIOD COVERED: 0000Z Daily Status Report as of 025/0000Z 1.0 ACTIVITIES SCHEDULED AND ACCOMPLISHED: 1.1 Completed Two Sets of WF/PC-2 5446 (The Nuclei of Nearby S0 and Spiral Galaxies: A PC Snapshot Imaging) The WF/PC-2 was used to make observations of the core region of galaxies NGC-1512 and NGC-4096 to provide statistics on the nuclear cusps, stellar condensations, and inner stellar disks and dust lanes. ... See Note 2.4) No other anomalies were noted. ...

... Posts tagged ?chi-square statistic? ... country A has nukes with 80% chance ? ... Comment . ... Before using any adaptations of chi-square statistic, please spend a minute or two to ponder whether your strategy with chi-square belongs one of these categories. ... Small theoretical frequencies . ... Use of non-frequency data . ... Tags: chi-square , chi-square statistic , degrees-of-freedom , misuse , use . Category: arXiv , Bad AstroStat , Cross-Cultural , Data Processing , Stat | ... 2 Comments . ...

ISSN 0016 7932, Geomagnetism and Aeronomy, 2012, Vol. ... Special Points in 11 Year Variations in the Latitudinal Characteristics of Sunspot Activity E. V. Miletsky and Yu. ... 65, St. Petersburg, 196140 Russia e mail: eugenm@gao.spb.ru Received March 5, 2012 Abstract--It has been indicated that special moments (turning points), when certain characteristics of the latitudinal (equatorward) drift of the sunspot drift zone suddenly change, exist in each 11 year solar cycle. ... Vol. ...

... Precisely one month ago, on 11 July 2009, the last active area of the new solar cycle disappeared from the surface of the Sun. Over the 30 days following this, neither observers on Earth nor devices in space have been able to detect the emergence of any sunspots. ... Therefore, it seems that our star has once again returned to a state of deep solar "winter", following several sparks of activity in May-June 2009. ... To date, this period has lasted 30 days. ...

Once students get the hang of it, they can find and measure the brightness of Delta Cephei in a few minutes. ... of Delta Cephei . ... Oct. ... The following table lists the measurements of Delta Cephei made by one amateur astronomer in autumn 1990. ... 4.0 . ... This activity is a simplified version of one that appeared in Hands-On Astrophysics, a series of activities prepared by the American Association of Variable Star Observers with support from the National Science Foundation. << previous page | ...

Geomagnetic storms and substorms are a natural hazard similar to hurricanes, floods etc. ... Solar and geomagnetic activity also probably influences the Earth's climate and human health. ... Under southward directed IMF the Earth's magnetosphere is open to input from the solar wind flow. ... Since practical importance of solar wind measurements was recognized, a number of approaches was developed for prediction of the geomagnetic activity basing on the solar wind data. ...

... Latest Supernovae . ... Sorted by Name For the years covered, 7501 supernovae and 114 extragalactic novae were reported. 376 of these supernovae were named by CBAT, 1714 were given possible supernova designations, and 5411 were not reported to CBAT. 219 supernovae were found in NGC/IC galaxies, 874 were found in named galaxies 341 objects were discovered by amateurs 4 were brighter than 13th Magnitude 208 were brighter than 16th Magnitude 1079 were brighter than 18th Magnitude 1349 ...

... Integrated superconducting submm receivers and spectrometers. ... Development, study and optimization of the superconducting phase locked Local Oscillator for integrated spectrometer. ... Superconducting Integrated Submm Spectrometer for Laboratory Applications. ... Development, study and optimization of the superconducting phase locked Local Oscillator . ... The objective is to develop and study a superconducting Local Oscillator (LO) for an integrated submm spectrometer . ...

... The standard science quicklook processing produces over a dozen sky maps at each downlink, and these maps are automatically searched for potential transient point sources. ... We have found that a heuristic modification of a formula derived by Li & Ma (1983) provides reasonably accurate estimates of p -values for point source detections even for very low p -value detections. ... Case 1u. The most straightforward approach uses the signal , where . ... To get a p -value, use . ...

... 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" . ...

Variations of total ozone content and lower ozone stratosphere temperature in Antarctic Region during winter-spring period A.V. Grytsai National Taras Shevchenko University of Kyiv Astronomy and Space Physics Department assen@univ.kiev.ua Data, used in the work work Total ozone: Total Ozone Mapping Spectrometer (TOMS) measurements during 1979 - 2005 and Ozone Monitoring Instrument (OMI) ones for 2006, for http://toms.gsfc.nasa.gov/ftpdata.html. ... A long-term TOC decrease is significant. ...

Statistics from S. Pesci and P. Mazza logbook. I began my visual hunting program in 1991, after some ten years of variable star observing and deep sky. My patrol galaxies were some one hundred circumpolar galaxies, which were suveryed with a 45cm home made Dobsonian. ... These are checked on average 10-15 times a year, during 35 to 45 nights (numbers depend much on weather), mostly on weekends and holidays. Since 1995 Piero Mazza has joined my search with his 40cm home made telescope. ...

... Maximum Sun . ... Explanation: Astronomers recently witnessed an astounding, large scale solar event as the Sun's north and south magnetic poles changed places! ... Plagues of sun spots , flaring active regions , and huge prominences are also hard-to-miss signs that the solar maximum is here. ... Публикации с ключевыми словами: Sun - prominence - coronal mass ejection - solar cycle - magnetic cycle - Солнце - солнечный цикл - магнитный цикл - корональный выброс - Протуберанец . ... Выброс на Солнце ...