... Sun images . Magnetic storms online . Sun flares . ... September : 2015 . ... X-ray emission of the Sun from 08.09.2015 to 09.09.2015 (GOES-15) . No solar flares of C, M and X-class were observed today . No solar flares of C, M and X-class were observed yesterday . Last updated: September 10, 2015 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 . ...

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 . ...

Weekly Bulletin on Solar and Geomagnetic Activity Highlights on 08- 14.09.2014, Forecast on 15 - 22.09.2014, Carrington Rotations 2154, 2155 (21,46.08; 17,72.09.2014) SUNSPOT-FORMING ACTIVITY OF THE SUN WAS AT THE HIGH LEVEL BUT 14.09 - THE AVERAGE. ... ON THE VISIBLE DISK OF THE SUN CONSTANTLY OBSERVED 9 - 6 SUNSPOTS GROUPS TWO OF WHICH WAS A MIDDLE SIZE: AR12157 (S12L1OO, Sp max = 540 mvh) - appearance of east limb on September 3 quite developed sunspot group; average level of fla- re activity. ...

European . ... Science . ... Science Users Information > Science and Technical Meetings > Conferences 2008 > The Seventh NEON Observing School . ... Observing with ESO Telescopes . ... The NEON Observing Schools are supported by OPTICON and the European Astronomical Society ( EAS ). ... For more information on the Third NEON Archive Observing School at ESO pelase follow the links on the top right of this page or below. ... For more information about the NEON schools please contact: neon08@eso.org . ...

Program Id: . ... UTC End Time: . Astronomer/PI Name(s): . ... Observer Name(s): . Nightlog Day: Sunday Monday Tuesday Wednesday Thursday Friday Saturday Month: January Febuary March April May June July August September October November December Day (DD): Year (YYYY): Full Night A (First half) B (Second half) Special Schedule . ... Note: Open this weather logfile program in another browser window. Please copy and past the resultant info below at the end of the night) . ...

... 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 . ...

Astronotes Armagh Planetarium's Stellar Blog! ... January . ... Posted on January 29, 2013 | 1 Comment On the weekend of the 14and 15 of July 2012 we held a pinhole photography event.€а This was led by the world renowned pinhole photographer Justin Quinnell.€а Justin has been [ ] . Continue Reading.. ... This new comet was in January 2013 just a dim speck in the constellation Gemini, between the stars Castor and Pollux. ... Posted on November 15, 2012 | ... Posted on October 3, 2012 | ...

IFP gallery SCORPIO (since 2000). Here some data observed on the 6m telescope with IFP installed in the SCORPIO focal reducer are presented. ... Velocity field . Mkn 1157 was observed 1 Sep. 2002 in the Ha emission line. Texp =32x240 sec, seeing 1.5", IFP260. ... This galaxy was observed September, 23 2000 in the Ha emission line, Texp=32x120 sec, seeing 2.5", IFP260. ... PV Cep was observed at the 6m telescope in May, 25 2003 in the [SII] 6716A with IFP501, Texp=36x200 sec, seeing 1.0". ...

Last modified: 22 July 2002 . ... VS codes are for the VSOP survey VT codes are for Test/Calibration Observations ------------------------------------------------------------------------------ EXPNO SOURCE FRQ Corr DOY DY: DATE UT RANGE #TEL TELESCOPES VS05z1 J1118-46 C Pent 184 We:Jul-03 08:00 - 11:00 3 HH HO VS07s1 J0137-24 C Pent 191 We:Jul-10 01:00 - 05:00 4 HH NT TR VS02t1 J0108+01 C Mitk 194 Sa:Jul-13 23:00 - 02:00 5 HH NT TR KL VS05x1 J0125-00 C ...

... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. 2012 September 5 . Airglow Over Germany . ... Explanation: Does air glow? ... Pictured above between the beige clouds, above the curving Earth, behind the streaking airplane, and in front of the sparkling stars are some green bands of airglow . ... About APOD | ... NASA Official: Phillip Newman Specific rights apply . ...

... Neptune, the Solar System's outermost gas giant planet, is 30 times farther from the Sun than Earth. ... Mars: Just The Fiction . ... Like a distant mirror of Earth dwellers' hopes and fears for the future, Mars, the fourth planet from the sun, has inspired profound works of fiction as well. ... Saturn's Rings Seen Sideways . ... Newborn stars lie at the heart of the Orion Nebula, hidden from view by the dust and gas of the giant Orion Molecular Cloud number 1 (OMC-1). ... Shells in the Egg Nebula ....

... Tonight's Sky . ... The Magazine . News . Observing . ... Magazine . ... Gravitational wave search provides insights into galaxy evolution and mergers . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Open cluster NGC 2818, spiral galaxy NGC 2964, and spiral galaxy NGC 2976 . ... Astronomy for Kids . ... September 2007 . ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ... Astronomy Magazine . ...

spaceweb@oulu.fi - last update: 20 September 1998, 2020 UT (RR) . Traveling Convection Vortex (TCV) is a name given to a specific type of daytime magnetic impulsive events observed by high-latitude ground-based magnetometer arrays. Since the most likely source for TCVs is the solar wind , they are considered to be important processes in transfering energy from the solar wind into the magnetosphere . ... For example, one AMPTE Lithium release in the solar wind caused a TCV event . ...

I-GALFA Survey Status . Survey observations began on May 3, 2008 and concluded on September 12, 2009, with ZOA (A2144) and GALFACTS (A2390) as commensal partners throughout. ... Individual night sky tracks can be viewed on the position plots page; other details are on the observing schedule . ... 2008 Apr - May . ... field A observed . 2008 Jun - Aug . ... 2008 Aug - Oct . ... 2009 May - Aug . ... I-GALFA Data Release . ... Full public release of all data products is anticipated shortly. ...

... A Deep X-ray Survey of the Small Magellanic Cloud . ... NICMOS Imaging of GOODS: Probing the Evolution of the Earliest Massive Galaxies, Galaxies Beyond Reionization, and the High Redshift Obscured Universe . ... Imaging of Local Lyman Break Galaxy Analogs: New Clues to Galaxy Formation in the Early Universe . ... The present program is supplementing those data with near-infrared H-band (F160W) imaging with NICMOS, coupled (eventually) with parallel ultraviolet observations using the ACS/SBC. ...

... SAO RAN RATAN-600 EXCURSIONS 40 YEARS of R/T . ... GPS radio sources . ... T.V. Mufakharov, M.G. Mingaliev, Yu.V. Sotnikova, Ya. ... M.G. Mingaliev, Yu.V. Sotnikova, R.Yu. ... Erkenov A.K., Mingaliev M.G., Sotnikova Yu.V., "Bright sources monitoring at the RATAN-600 during the Planck Mission", in XI Russian-Finnish Symposium on Radio Astronomy "Multi-Wavelength Investigations of Solar and Stellar Activity and Active Galactic Nuclei", Abstracts, Pushchino, Russia, October 18-22, p. 6, 2010. ...

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. 2013 тАУ 2014 . Home . Activities . 20 Aug. a talk by Mark Braverman (Princeton). Conferences . ACA 2013 . CCR 2013 . Visitors . More information . Contact . Where to eat? . Name . Institution . Visit Dates . Alexander Shen . LIRMM Montpellier . 4 September тАУ 4 December . Rupert H†ґlzl . LIRMM Montpellier . 30 September тАУ 4 October . Poncelet Laboratory home page . Sponsors: ANR , Campus France , CNRS , french ambassy , HSE Lab. of Alg. Geom. , IUM

Some peculiarities of orbits of observed comets. ... Icarus, 2005 Simulation and reality Distribution of anti-perihelia of short-period comets with e 0.9 ( ecliptic coordinates ) Distribution of anti-perihelia of short-period comets with e 0.9 ( ecliptic coordinates ) Distribution of anti-perihelia of long-period comets with 0.9 e 1 ( ecliptic coordinates ) ­ ...