NATIONAL ASTRONOMY AND IONOSPHERE CENTER . ... Astronomy . ... During the last 48 hours, solar activity of moderate-to-large intensity was registered with two class X events (one was a maximum X5), and also events of class M and C. Two Coronal Mass Ejections (CME) occurred in March 4 and 5 reached the Earth this (Thursday) morning, March 8 at 11 UT (7 AST), and large variations in the Earth's magnetic field and energetic particle precipitation into the poles are expected. ... Arecibo Observatory €а . ...

... Current APO Weather . ... Search Site . ... Information for New Users . ... Technical Staff pages . Night Logs and Mailing Lists (maintained by APO) . ... Technical Documents and Database Search . ... Observer's Documentation and Procedures . ... Problem Reporting and APO Technical Documents Database Search . ... APO Drawing/Document Management Procedures . ... APO Technical Documents Database Search . Home Astrophysical Research Consortium . ... Mail Lists (maintained by APO) . ...

Weekly Bulletin on Solar and Geomagnetic Activity Highlights on 08 - 14.10.2012, Forecast on 15 - 22.10.2012, Carrington Rotation 2128, 2129 (11,29.09-8,57.10.2012) SUNSPOT-FORMING ACTIVITY OF THE SUN WAS REMAINED ON THE AVERAGE LEVEL. ... IT WAS CONSEQUEN- CE BY DSF 05.10, AFTER WHICH THE MODERATE MAGNETIC STORM (G2, Ams= 46, dur.= 33 h.) ACCORDING DATA OF THE CENTER IN BOULDER AND THE MINOR MAGNETIC STORM (G2, Ams = 36, dur.=30 h.) ACCORDING IZMIRAN DATA WERE REGISTERED. ...

... Science . ... Science Users Information > Data Handling and Products > Data Reduction FAQ > I see unexpected boxy emission-like features in my REDL spectra - where do they come from? ... Observing with ESO Telescopes . ... ESO-MIDAS . ... ESO Data . ... The pipeline by default interpolates across the bad columns in the REDL CCD when it creates the master bias, but does not so when it processes the science data. This inconsistency can create boxy emission-like features as seen in the figure below. ...

Trail encounter . ... Expected meteor rates . ... The Leonids are the debris of Comet 55P/Tempel-Tuttle. ... The Earth's passage right through the centre of trails is associated with the most spectacular meteor displays (studies show that, as well as how close to the centre of the trail you are, the strength of the display also depends on how far along a trail's length you are). ... The encounter with the 1932 trail will lead to enhanced meteor activity: a nice outburst, but below storm level. ...

... Astronomy in Ukraine Past, Present, and Future (MAO-2014) . July 17, 2014, Kyiv, Ukraine . ... of the Main Astronomical Observatory of the National Academy of Sciences of Ukraine . ... The Conference MAO-2014 is devoted to the 70th anniversary of the Main Astronomical Observatory of the National Academy of Sciences of Ukraine (MAO NASU). ... The Conference will be held at the MAO NASU, Kyiv, Ukraine. ... Main Astronomical Observatory of NASU, Kyiv, Ukraine . ... Main Astronomical Observatory . ...

... Several attempts to discover the FICN signal in VLBI nutation series made during last years failed. ... We investigated several VLBI CPO series by means of spectral and wavelet analysis. It has been shown that there are several periodic signals with close amplitude around the expected FICN period without any prevailing one that can be reliably associated with the FICN. ... DATA ANALYSIS We analyzed several CPO series obtained in IVS analysis centers by means of spectral and wavelet analysis. ...

STATUS REPORTS 1. Observatory Status MOSES status reports: - PCS - There was guide star failure during the NICMOS 7134, caused by the fact the select guide star turns out to be a binary. This star is also used in the subsequent NICMOS alignment activity (7041) in the SMS069. ... NICMOS Status - Engineering status - The instrument experienced another SAA-induced transition to SUSPEND state about an hour before the start of this meeting. ... FOC/COSTAR status- no new activity PLANNING REPORTS 1. ...

... This is a personal project collecting and documenting early images of Harvard College Observatory, focusing on the site at Observatory Hill (previously Summer House Hill). ... Edith Gill . This page shows a list of all images tagged with "Edith Gill". [link] 1912ish Women Computers . ... Harvard calls this photo "Observatory Group", ca. ... Behind Miss Cannon is Evelyn Leland, a computer from 1889 to 1925. ... link] 1925 "As We Were" . ... link] 1925/05/19 Women Computers and Radcliffe Students . ...

. The XMM-Newton website has moved to the following location: . http://www.cosmos.esa.int/web/xmm-newton

The Special Astrophysical Observatory of the Russian Academy of Sciences will organize a traditional International conference ?Physics and Evolution of Magnetic and Related stars? during the period from August 25 to August 31, 2014. ... evolution of CP and related stars, . ... interplay of pulsations and magnetism in B, A, and F stars, . ... chemical abundance patterns of CP and related stars, . magnetic white dwarfs, . ... Laboratory for the Stellar Magnetism Study of SAO of RAS . ...

... 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 . ... AT-SPACE . ... 2015 JSC "S.P. Korolev RSC "Energia" . ...

... Дни открытых дверей к юбилею САО РАН (12-14 апреля 2016 г.) . Международная конференция "Dark Ages and White Nights (Spectroscopy of the CMB)" (20-24 июня 2016 г.) . ... Международная конференция MULTI-SPIN GALAXIES - 2016 (26-30 сентября 2016 г.) . Международная астрономическая конференция "Физика звезд: от коллапса до коллапса" (3-7 октября 2016 г.) Архив . ... Подробнее.. ... 10.02.16 . ... БТА в реальном времени . ... Цейсс-1000 в реальном времени . ... Последнее обновление: 22/03/2016 ...

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