Statistics of sunspot activity . The sunspot indices . ... NGDC's observations . The solar regions . ... Average annual indices . ... February . ... February, 1998 . Visual indices of solar activity by National Geophysical Data Center . ... Average . ...

. First Announcement . Second Announcement . The Proposed Scientific Programme . Symposium Schedule . Views of Zvenigorod . Organizing Committee . V.Stepanov . stepanov@iki.rssi.ru . Space Research Institute of RAS . 84/32 Profsoyuznaya Str . Moscow, 117810 . Russia Phone: +7 095 333 11 22 . Fax: +7 095 310 70 23 . Back to INTERBALL Homepage .

... APT Activities and Science Results 3. ... APT Secretary Philip Edwards (ISAS) reviewed the aims of the APT (http://www.vsop.isas.ac.jp/apt/DefinitionAndAims.html). ... The Australia Telescope Compact Array, and Ceduna, Hartebeesthoek, Kashima, Mopra, Parkes, and Shanghai telescopes of the Asia-Pacific Telescope participated in these observations. ... In the absence of Tetsuo Sasao, Philip Edwards briefly described results of the APT 22 GHz observations conducted from October 1st to 5th, 1997. ...

ATNF Home . About ATNF . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Murchison Radio-astronomy Observatory . ... Parkes radio telescope . ... Mopra radio telescope . ... VLBI . ... Visiting Parkes radio telescope . ... Parkes radio telescope webcam . ... 21 messages : Starting 2009-02-06 12:53:38, Ending 2009-02-26 16:16:05 . sort by : [ thread ] [ author ] [ date ] [ subject ] [ attachment ] . ... Thursday, 26 February 2009 . ... Wednesday, 25 February 2009 . ...

... HST . Technical Report on WFPC Observations of 2237+0305s . ... Data . ... Annual Reports . ... HST Peer Review Process . ... HST Overview . Overview . ... Post-Observation . ... Reporting Problems . Retrieving HST Data . ... Our analysis of five Wide Field Camera observations of 2237+0305 yielded the following results: 1) The standard calibration performed by the Space Telescope Science Institute's software satisfactorily repairs the analog-to-digital conversion errors in the raw data. ...

... Magnetic storms online . ... Geomagnetic activity forecast . ... February : 2016 . ... No magnetic storm is expected . From 2 February 2016 to 28 February 2016 the following magnetic storms and disturbances are expected: . February 03, 2016 geomagnetic disturbances . ... February 08, 2016 geomagnetic storm of level G1 (minor) . ... February 16, 2016 geomagnetic disturbances 2 February 2016 - 28 February 2016 . ... Probability of a magnetic storm . ... Probability of a strong magnetic storm . ...

NATIONAL ASTRONOMY AND IONOSPHERE CENTER . ... Visitor Center . ... Kick-Off Ceremony of the Arecibo Observatory 50th Anniversary . Observation Night . ... This activity was organized by the staff of the †Бngel Ramos Foundation Visitor Center with the collaboration of the Astronomy Society of Puerto Rico. ... The participants also had the chance to view the exhibits at the †Бngel Ramos Foundation Visitor Center as well as to view the new Arecibo Observatory movie at the AO Amphitheater. ...

... Observatory . ... Science . ... Science Users Information > Science and Technical Meetings > Conferences 2014 > ExoELT2014 . ... Science Users Information . Observing Facilities . ... E-ELT . ... Observing with ESO Telescopes . ... Data Handling and Products . ... Science Data Products Forum . ... The E-ELT project is organising a community workshop that will explore the science cases as well as selected and planned capabilities of the E-ELT in the field of exoplanets. ... 1 October 2013 . ...

Peremennye Zvezdy ( Variable Stars ) 32 , No. ... Photometric CCD observations of the pre-main-sequence Herbig Ae star WW Vul on separate nights during 2007-2011 are presented. ... Relative magnitudes of WW Vul were measured with respect of the comparison star. ... From top to bottom: (a) one night of observations of WW Vul: differences variable - comparison star and comparison star - check star; (b) de-trended light curve; (c) phase curve for the season 2011 with the first frequency, 9.34 d . ...

... Observing . ... Home Education Workshops at Adorama Astronomy Workshop: Observing Variable Stars from the City ? February 15, 2015 . ... 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 . ...

... Images obtained using the Faulkes Telescope South, operated by Las Cumbres Observatory. ... The Faulkes Telescope Project and Las Cumbres Observatory Global Telescope Network had kindly given us the opportunity to use these telescopes and the observatory had booked us four sessions of controlling the telescope in order for us to make some observations on NEOs. ... Just before our first observing session on Friday, we were given a tour of the observatory building and its telescopes, by John McFarland...

... February 3, 1999 . A Galactic Mushroom Cloud . ... Explanation: Part of our Galaxy is exploding. Recent radio observations show new details of hot gas expanding rapidly from an energetic star-forming region in our Galactic disk out into our Galaxy's halo . ... The mushroom cloud is one of many similar plumes , and provides important clues to the origin and nature of the Milky Way 's mysterious hot gas halo . ... About APOD > . ...

... Telescopes . ... The International Conference "Dark Ages and White Nights (Spectroscopy of the CMB)" (June 20-24, 2016) . ... The International Conference "Stars: from collapse to collapse" (October 3-7, 2016) . The traditional annual competition conference of scientific and scientific-engineering papers of the Observatory staff members . ... A session of the Dissertation Council (October 16, 2015) . ... International scientific conference "Large Optical Telescopes" (October, 10-13, 2011) . ...

... Main . ... April 2016 . ... December 2015 . November 2015 . October 2015 . September 2015 . August 2015 . July 2015 . June 2015 . May 2015 . April 2015 . March 2015 . February 2015 . January 2015 . December 2014 . November 2014 . October 2014 . September 2014 . August 2014 . July 2014 . June 2014 . May 2014 . April 2014 . March 2014 . ... December 2013 . ... April 2013 . ... December 2012 . ... April 2012 . ...

February 4, 2008 (Monday) Gabriella Sciolla, Massachusetts Institute of Technology . ... This detector, which will be operated underground in 2008-2009, will allow us to set limits on spin-dependent Dark Matter interactions using a directional detector. 4:00 pm, 472 Willamette Hall . ... return to top . ... This seminar will briefly review the role of axions in particle and astrophysics, and will describe the progress we have made in the experimental search. 4:00 pm, 472 Willamette Hall . ...

THE RELATIVE MONTHLY MEAN SUNSPOT NUMBER ON FEBRUARY 2014 HAS MADE W feb.= 102.8, THAT GIVES FOR 61 MONTH (2013, JULY) DEVELOPMENT CURRENT 24 CYC- LES OF SOLAR ACTIVITY THE SMOOTHED MONTHLY MEAN SUNSPOT NUMBER W*june = 69.0 THE BEGINNING 24 CYCLES OF SOLAR ACTIVITY - I 2009 with W*=1.8 THE MOST PROBABLE TIME OF THE MAXIMUM OF THE CURRENT CYCLE- XI.2013 - I 2014 THE MOST PROBABLE HEIGHT OF THE MAXIMUM - Wmax = 68 - 75. ... 170.3 THE MONTHLY MEAN OF GEOMAGNETIC Ap-index ON 2014, FEBRUARY Ap feb.= ...

... Main page News People . ... Master . ... About Space Monitoring Laboratory, scientific directions, instruments, contacts . ... 27.02.2012 . ... MASTER-II Observatory, Kislovodsk (C41): 744 observations of 228 objects from January 22 2012 to February 4 2012 . MASTER-II Observatory, Tunka (C94): 505 observations of 198 objects from January 25 2012 to February 3 2012 . MASTER-II Observatory, Blagoveshchensk (D54): 207 observations of 98 objects from January 22 2012 to February 4 2012 . ...

... 2015 - 2016 . ... Eugene Higgins Professor of Astrophysics, Princeton University . ... December 8, 2015 . ... November 10, 2015 . ... University of the Sciences in Philadelphia author . ... Amateur Astronomer . ... 2014 - 2015 . ... June 9, 2015 . ... Digital Planetarium and the 2012 Transit of Venus from Hawaii . 2013 - 2014 . ... International Occultation Timing Association . ... 2012 - 2013 . ... 2011 - 2012 . ... Princeton University . ... Amateur Astronomers Association of Princeton, Inc., ...

The evolution of galaxies is driven by the intricate power play between magnetically driven turbulence and the mass and gravity of its comprising gas and dust, a system which governs the formation of stars in the dense cores of the interstellar medium s giant molecular clouds. ... This results in separate relations for the star formation rate depending on the Mach number of the medium, differing from each other by up to an order of magnitude. ...

XMM-Newton EPIC TTD Meeting Preparation for next eclipse season 7th Feb 2001 Mauro Casale ESA H/Q: 7th February 2001 XMM 1 Facts / lessons learned from previous eclipses 1) the eclipses will occur before perigee in the period 19-03- 2001 / 24-04- 2001 2) the shortest time between end of eclipse and Perigee time is about 22 minutes; in most of the other cases it is around 30-31 ... T0 - 1.6/1h: Eclipse start. ... ESA H/Q : 7th February 2001 XMM 7 ...