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

On September 15, 1998, the STScI director, Dr. Steven Beckwith, announced a special observation opportunity to the astronomical community during the Leonid Meteor Shower. During the peak of the Leonid meteor shower on November 17, 1998, HST will be pointed near the anti-radiant for ten hours. Anyone who is interested can submit ideas to STScI for scientific observations during this time. ... There are no HST observations in the archives for objects in this field. ...

... About ATNF overview . ... Governance overview . Australia Telescope Steering Committee . ... Australia Telescope User Committee . ... Staff list | ... Email discussion lists . ... Australia Telescope Online Archive (ATOA) . ... VLBI . ... This message : [ Message body ] [ More options ( top , bottom ) ] . ... Session times: 258/1400 - 262/2200 UT . ... Next message : Tasso.Tzioumis_at_email.protected: "Actions from lab telecon" . Previous message : Tasso.Tzioumis_at_email.protected: "?? ...

... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. 2002 September 19 . Asteroid 1998 KY26 . Credit: NASA , JPL , image courtesy of Steve Ostro . Explanation: A day is just under 11 minutes long on 1998 KY26 , a 30 meter wide, fast-spinning, water-rich asteroid. ... However, spinning so fast, tiny 1998 KY26 can not be a loose conglomerate held together by gravity alone. ... About APOD | ...

. The CIMA pulsar catalog observation mode is an observing mode that only is available via command file observing. You can return to the main CIMA page by clicking here .

Armagh Observatory reports that September was much drier, and slightly sunnier and warmer than average. ... Over half of the rain fell on one day, September 2nd. ... The mean monthly temperature was 13.6 degrees Celsius (56.5 degrees Fahrenheit), which is just less than one degree Celsius above average. ... These data refer to observations at Armagh Observatory, which has been recording the weather at Armagh since 1795. ... Last Revised: 2009 October 2nd . ...

Astronomy Discussion Forums . Forums: . ... Venus Transit - jhuggins - June 3, 2012 - 19:45 UTC . ... New Theory Of Relativity [Nwobu's Effect] - rayhugh - August 21, 2010 - 16:58 UTC . ... Comet 2003/K4 - jaypa - August 5, 2004 - 02:30 UTC . xt8i - leonard - March 9, 2004 - 07:51 UTC . ... Saturn and others - leonard - November 12, 2003 - 06:39 UTC . ... observations of mars - leonard - August 21, 2003 - 03:09 UTC . ... Hi Thom - leonard - August 21, 2003 - 03:23 UTC . ... www.astronomy.net . ...

. September 2011 April 2011 March 2011 February 2011 . January 2011 November 2010 April 2010 February 2010 . September 2008 August 2008 May 2008 February 2008 .

Astronotes Armagh Planetarium's Stellar Blog! ... Moon . ... Earth Satellites . ... By admin October 4, 2012 Posted in: Moon . A tiny second moon.This is Phobos (27 km across) seen over Mars by ESA's Mars Express (Image credit:ESA) . ... They concluded that at any given time Earth probably has a second moon. ... But, just perhaps, briefly the Earth had a second natural satellite seen by thousands of people.Remember the spectacular fireball witnessed over the UK and Ireland on 21 September 2012 ? ...

... Timeline . ... 16b. Carrington, 1859 . ... While engaged in the forenoon of Thursday, September 1, in taking my customary observation of the forms and positions of the solar spots, an appearance was witnessed which I believe to be exceedingly rare. ... In this lapse of 5 minutes, the two patches of light traversed a space of about 35,000 miles. Click here for a text of Carrington's full article , including illustration.. ... Timeline Expanded timeline Glossary . ...

... 1Becker A catalog of 53522 4.85 GHz sources between 0 and 75^o declination has been generated from observation taken with the NRAO Green Bank 300 foot (91m) telescope. The flux limit of the catalog is dependent on confidence radius of ~50". Spectral indices have been calculated for 29051 sources which have counterpart in the Texas 365 MHz northern sky survey. ... The rms noise in the images varied from 5 to 8 mJy. The images has an angular resolution of ~3.5'. ...

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While engaged in the forenoon of Thursday, September 1, in taking my customary observation of the forms and positions of the solar spots, an appearance was witnessed which I believe to be exceedingly rare. The image of the sun's disk was, as usual with me, projected on to a plate of glass coated with distemper of a pale straw color, and at a distance and under a power which presented a picture of about 11 inches diameter. ... Exploration" home page (index) Glossary . Official GSFC Home Page .. ...

Tuesday, September 28th, 2010 . 14-17 сентября 2010 года прошла международная конференция WEGENER (http://www NULL .koeri NULL .boun NULL .edu NULL .tr/jeodezi/wegener2010/) (Bogazici University, Istanbul / TURKEY), в которой мы приняли участие и сделали два доклада: . ... You are currently browsing the Лаборатория лазерной интерферометрии blog archives for September, 2010. ... Публикации за 2011 . Публикации за 2012 . ... Лаборатория лазерной интерферометрии is proudly powered by WordPress . ...

... Sun images . ... Sun flares . ... Active areas . September : 2008 . ... No sunspots and sunspot groups can be currently observed on the Sun's surface . No H-alpha plages without spots can be currently observed on the Sun's surface . Last updated: September 10, 2008 00:00 UT . ... 1953-2016 Laboratory of X-ray astronomy of the Sun, LPI RAS, Russia . ... 7(499)132-65-96, Fax: +7(499)132-65-97 . ...

... 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 | ...

... Science . ... Science Users Information > Science Publications > Archive of the ESO Enews > ESO-Enews #2: September 2006 . ... Science Users Information . Observing Facilities . ... Phase 1 Proposals . ... ESO Data . ... The Call for Proposals for observations at the ESO telescopes during Period 79 (April 1 - September 30, 2007) has been released. ... The full Call for Proposals and the ESOFORM electronic submission package can be obtained at http://www.eso.org/observing/proposals/index.html . ...

Crater Gassendi . ... I made this drawing was made on the 26th of november 2001. If you compare this one with the previous drawing of Gassendi (below) the differences are clear. ... This drawing was made on the 28th of september 2001. After nearly a full month without observations I had a one hour gap between the thicker clouds. ... This drawing was made on the 29th of august 2001. ... This drawing was made on the 27th of august 2001. ... This drawing was made on the 25th of august 2001. ...