... The Russian TESIS/ CORONAS-PHOTON Solar Observatory, which has been working in orbit since January 30th, 2009, has photographed one of the most important events in the build up to the upcoming solar cycle - the formation of our star's new southern belt of activity. The first magnetic fields of the new cycle in the southern hemisphere appeared on the Sun's surface on May 23-24th. ... The belt of activity is one of the primary concepts, characterizing the solar cycle. ...

... 22mar13:emissions in 327 Mhz Rcvr vs 904Efield probe strength. ... The emissions from an ELO model esy15e1 touch screen cash register was checked on 14feb13 in the screen room (by angel) and on 22mar13 using the 327 receiver on the telescope. People would like to use this cash register in the cafeteria. ... 100 to 3000 Mhz was covered in 100 Mhz sections. ... There is a 6.181Mhz comb that peaks at 245.83 Mhz. the strong birdie at 237.821 had harmonics at 475.9,713.385,951.. 1426.77 Mhz . ...

... REGISTER/ROMAFOT int_tab reg_tab [wnd_opt] [obj_opt] . ... However, all the photometric information obtained from the frame as the absolute quantities (magnitudes, colour equations etc.) still have to be derived. ... Table: Romafot Registration Table . ... In case of program stars (search made with SEARCH/ROMAFOT ), these columns are filled with zeros. The instrumental magnitude MAG_CNV is calculated as , where VOL is the integral over the elementary surface to fit the star, calculated from to . ...

... Minute Values of Geomagnetic Field Components . ... AA 1868 - Present (3 hourly and daily) (monthly) (yearly) (Lists and histograms of geomagnetic disturbance and Solar Sunspots) KP_AP 1932 - Present (3 hourly and daily) (Lists and histograms of geomagnetic disturbance and Solar Sunspots) AE_HV 1957-75, 78-88 (hourly) AE_MIN 1978-881-6;198903;1990-94 (minute) DST 1957 - Present (hourly) PC 1975 - Present (15-minute) AMANAS 1959 - Present (3 hourly and daily) KMKNKS 1983 - Present (3 hourly) . ...

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. ...

... We have developed a set of tasks in the IRAF environment for registering, matching the point-spread functions, and matching the intensity scales of two or more images. ... The current software performs spatial registration by supplying the registration task with a reference and input image list, and a list of features common to both images. ... The current software requires the input and reference images to be spatially-registered and PSF-matched. ... CTIO 4-m images courtesy of Nelson Calwell.) ...

Geomagnetic disturbances can be monitored by ground-based magnetic observatories recording the three magnetic field components. The global Kp index is obtained as the mean value of the disturbance levels in the two horizontal field components, observed at 13 selected, subauroral stations . ... Geomagnetic activity is the occurrence of K variations. ... But K still remains a local index, describing disturbances in the vicinity of each observatory. ...

. Next: CAL_rawX2chipX Up: CAL_rgsRawPixCorr Previous: Used CAL State Variables Contents . ClockPatterns to get the pre-scanning pixels according to CSG_ID . Michael Smith 2011-09-20

We present observations of the spiral galaxy M33 with Spitzer at 24, 70, and 160 ЮМm. ... We compare the morphology of M33 at far-infrared wavelengths with other standard SF indicators such as HЮБ and radio continuum using a Fourier filtering technique to separate the diffuse emission components from compact sources. We find that the infrared emission at 24 and 70 ЮМm follows closely the structure of the ionized gas, indicating that it is heated largely by hot, ionizing stars. ... citations = 45 . ...

THE RELATIVE MONTHLY MEAN SUNSPOT NUMBER ON MAY 2013 HAS MADE W may= 78.7, THAT GIVES FOR 49 MONTH (2012, NOVEMBER) DEVELOPMENT CURRENT 24 CYC- LES OF SOLAR ACTIVITY THE SMOOTHED MONTHLY MEAN SUNSPOT NUMBER W*oct.= ... Weekly Bulletin on Solar and Geomagnetic Activity Highlights on 27.05 - 01.06.2013, Forecast on 02 - 10.06.2013, Carrington Rotations 2137 (15,02.05.2013) SUNSPOT-FORMING ACTIVITY OF THE SUN REMAINED ON THE AVERAGE LEVEL. ...

This widget provides a control for viewing two datasets. ... Event handler provided by View2Datasets widget. ... NULL . ... flag XkwView2DatasetsRegisterDataset (Widget W, iarray pseudo, double min, double max, iarray red, iarray green, iarray blue, unsigned int set_number) . ... void XkwView2DatasetsInvalidateAll (Widget W, unsigned int set_number) . ... viewimg : The active viewable image. x : The horizontal world co-ordinate of the event. y : The vertical world co-ordinate of the event. ...

... Archives . ... The PCA and ICA is used for separating mixed components with some assumptions. ... The need of source separation methods in astronomy has led various adaptations of decomposition methods available. ... I rarely come up with a paper which gathered and summarized component separation methods applicable to astronomical data. In that regards, the following paper seems useful to overview methods of reducing dimensionality for astronomers. [arxiv:0805.0269] . ... Chandra Blog . ...

As usual: it depends! It depends on the operating system of your laptop! And then: I don't know and it's not my task to know, so please don't ask me. ... In the menu "Start" -> "(all) Programs" -> "Accessories" -> "System Tools" -> "System Information" . click on "Components" -> "Network" -> "Adapters" . ... Open a DOS-window by clicking on "Start" -> "Programs" -> "Command Prompt" and enter the command "ipconfig /ALL" . ... Here you can find a more detailed description. ...

... Астронет | ... Термин "component" . ... компонента . ... составляющие [компоненты] радиоизлучения Солнца . ... составляющие [компоненты] солнечного радиоизлучения . ... основная компонента (радиоизлучения Солнца) . ... составляющая (радиоизлучения всплесков IV типа) в сантиметровом диапазоне (радиоизлучения Солнца) . ... жесткий компонент (напр. корпускулярного излучения) . ... спорадическая [быстрая] компонента (радиоизлучения Солнца) . ... составляющие [компоненты] радиоизлучения (напр. ...

... 1997: . As a result of comprehensive RATAN-600 studies of the prominence on the W limb of the Sun, its instant detailed radiation spectrum in the range from 1.7 to 32 cm (at 39 different wavelengths) was obtained for the first time. ... Own radio emission from the lunar crater Copernicus was registered for the first time at 1.38 and 2.7 cm wavelengths in the RATAN-600 observations of the Moon. This indicates a temperature increase in this crater up to 100K at the depth of 5m. Archive . ...

Extended time series of Solar Activity Indices (ESAI) is database including observational, synthetic and simulated sets to study Solar magnetic field variations and their influence on the Earth. ESAI extend the ordinary lengths of some traditional indices of solar activity: sunspot areas, Wolf numbers (equatorial component of magnetic field of the Sun), polar faculae numbers (polar component), mean latitudes, N-S asymmetry of hemispheres (location of activity). Series . ...

Classroom Activity: Making a Rainbow . ... When white light from the Sun or a light bulb passes through a prism, the light splits into its component wavelengths. ... Red, blue, green colored filters - if possible, cut 1x4-inch pieces of the filters for each student . ... Many students have the misconception that filters somehow dye the light a certain color. ... Younger students can draw the rainbow and make up a mnemonic for remembering the order of the colors (such as, ROY G. BIV). ...

Astronotes Armagh Planetarium's Stellar Blog! ... 2011 saw 472 Irish primary schools showcase excellence in science and maths. ... The Discover Primary Science and Maths programme recognises the achievements of primary school children and teachers in the application of science and maths.€а Schools registered on the Discover Primary Science and Maths programme can apply for an Award of Science and Maths Excellence after they have met certain criteria for science and maths related activities. ...

... Gravitational wave search provides insights into galaxy evolution and mergers . ... galaxies . ... Globular cluster NGC 2808, elliptical galaxy NGC 2986, and the Sextans Dwarf . ... Dwarf galaxy causes questions in current galaxy formation models . ... DWARF GALAXIES | ... Their research led to the conclusion that this enigmatic blue compact dwarf might force astronomers to review current galaxy formation models. ... Only registered members of Astronomy.com are allowed to comment on this article. ...

SPECTRUM ANALYZER OF MAGNETIC PHENOMENA SAMW . Spectrum analyzer allows onboard computation of electromagnetic waves spectra registered (observed) in the ionosphere and magnetosphere in the ELF/VLF frequency band. ... It consists of magnetic antenna, preamplifier, 16 bit sigma delta AD converter, DSP processor and telemetry interface. ... The channels of lower frequencies are averaged and transmitted with lower repetition rate so the telemetry volume is reduced. ... Dynamic range: 90 dB . ...