... Meta Index / Home Page / Output Files / Summary File specification from The observation/ slew record is the first record of the file and it will have the following structure. Observation Summary File: Observation Record . ... Note . ... SLEW ' . ... Comment . ... A20,1X . Scheduled Start Time . ... A59 . ... Identifies the record as an Observation or a Slew Record . The syntax is ppppppooll (Section ) for an observation and TBD for a slew. All comments will have the syntax ' / text' . ...

Main Sections LabIR main page . ... On January 23, 1998 the space probe NEAR was on its way to its closest approach to Earth. ... However, we were able to record a series of images of the space probe shortly before the sunglint event, and we have assembled them into a movie. At the TIRGO observatory, an observation of the space probe NEAR was organized for the night of January 22-23, 1998. ... We show here a preliminary movie (MPEG format, 412kb) made from 74 frames, each lasting 5 seconds. ...

... You are here: start €Ё correlator €Ё records €Ё v275c . ... Correlation notes . ... Ceduna has quite a high clock rate in this experiment, not quite accounted for in clocks used for correlation (set rate to 3e-6 mus/s for correlation; FRING delay changes from 0.02 mus to 0.08 mus over the course of the experiment.) Output file: V275C.0.FITS (1.9 GB ): 64 channels per subband, 2s integrations, full Stokes correlation. correlator/records/v275c.txt €§ Last modified: 2014/11/11 18:08 (external edit) . ...

. Search this album . Gallery . :: Public Events . :: Opening of Canberra Astronomical Soc's nтАж . :: ...for the most difficult/finickity/unbelievaтАж . Sidebar Left . Sidebar Top . No Sidebar . Sidebar Bottom . Sidebar Right . View full size . Title: ...for the most difficult/finickity/unbelievable recorded/verified observation of the year . File name: CAS_XmasGrand_Opening_2004_055.jpg . Dimensions: 504 x 378 px . Page: 1 2 15 16 17 18 19 20 21 22 23 24 . Powered by Gallery 3.0.9 (Chartres) . Login

Next: Prior Models Up: Prior Models and the Previous: Bayesian Paradigm . The observed image differs from the true brightness distribution in having been blurred and encountering statistical noise in the recording process. ... Let us describe the noise models. ... This model can be approximated, at least for high brightness values, by the Gaussian distribution . ... The noise model we will use in this paper is Poissonian; see Molina and Ripley (1989) for the use of robust Gaussian noise models. ...

... It provides long range planning information to the scheduling team; it provides bright object, timing, and orientation information to the observation planning team; and it provides graphical description of the observations and their constraints. ... The GUI graphically displays the constraints that are computed by Spike and stored in the description files and in the database. ... BOAS processes all bright objects that have entered the database since the last time BOAS was run. ...

... Главная Астрономия Фотографии Рекорды Форум Гостевая книга . Азбука . ... Обмен кнопками/баннерами в самом . ... Азбука звездного неба / Рекорды и рекордсмены . ... Самая большая планета . Самая маленькая планета . Самая яркая планета . ... Планета с самым большим количеством лун . Самая большая луна . ... Самая большая группа солнечных пятн . ... Самая большая звезда . ... Самая яркая звезда . Звезда с самой большой светимостью . ... Звезда с самым большим собственным движением . ...

Astronomy Picture of the Day . SN 1006: Historys Brightest Supernova . ... 17.03.2003 . ... AURA , NOAO , NSF Explanation: Suddenly, in the year 1006 AD, a new star appeared in the sky. Over the course of just a few days, the rogue star became brighter than the planet Venus . ... It turns out SN 1006 likely achieved an apparent visual magnitude of -7.5, making it the brightest supernova on record. ... NASA Web Site Statements, Warnings, and Disclaimers . ... 1006 AD: Supernova in the Sky ...

... Here are some general thoughts about the role of Mark5 recording in pulsar experiments. Pulsar work with the Mark5 Backend: Advantages: Flexibility: Set frequency time resolution after observations, enabling multiple analyses of the data. ... We can use the Mark5 recorders to gauge stability of the other pulsar timing backends: at multiple telescopes, and multiple epochs). ... The properties of these features changes as the scattering medium changes on day-month time scales. ...

... Date . ... Authors . ... 1.000 . ... Kniazev, Alexei Y.; Grebel, Eva K.; Pustilnik, Simon A.; Pramskij, Alexander G.; Kniazeva, Tamara F.; Prada, Francisco; Harbeck, Daniel . Low Surface Brightness Galaxies in the Sloan Digital Sky Survey. ... 08/2001 . ... V. The fifth list of 161 galaxies . ... IV (Kniazev+, 2001) . ... Email results to: . ... Return:  Results  Form for manual query . ... Databases queried: Astronomy/Planetary Authors: KNIAZEVA, T Start date: 00/1990 End date: 03/2004 . ...

... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . Armagh Observatory reports that March was exceptionally dull, and much colder and wetter than average. ... The mean monthly temperature was 3.3 degrees Celsius (38.0 degrees Fahrenheit). This was nearly 3.4 degrees C lower than the most recent 30- year (1981-2010) average and the equal-fifth coldest March on record at Armagh, a record shared with the average March temperatures of 1833, 1867 and 1892. ...

... He was alive 400 years ago to be able to see the youngest supernova in the Milky Way that has been seen from Earth. Amazingly, he was able to see the Kepler supernova without the aid of a telescope. ... The explosion is referred to as a supernova and the light that it gives off can be brighter than the light given off by an entire galaxy. It will look like an extremely bright star and can be seen with the naked eye for many days and sometimes months after it starts. ...

... Its perihelion would occur on April 1, 1997, at which point the comet would be only 0.92 astronomical units from the Sun, just within the orbit of Earth. ... Taken in April 1993, the photo showed the comet over 13 astronomical units from the Sun, well beyond the orbit of Saturn. ... Hale, as in Comet Hale-Bopp, has written a book, Everybody's Comet (available through the ASP Catalog) and coordinated an Internet project, "Hale-Bopp: Live in the American Classroom." ... Anatomy of a comet. ...

Next: *timsort* Up: Timing Analysis Previous: Summary of tasks in . ... Events will be time ordered in the output file. xt> timsort xdata$snr psr ``c 503 513 24'' none A light curve is then generated and plotted so we can inspect the gross properties of the sample (the sequence of good-data intervals and gaps) and any source variability. xt> ltcurv psr none psr 500 xt> ltcplot psr_ltc Finding this sample satisfactory, we search for periodicity with a fast Fourier transform. ...

According to observations by NASA's Chandra X-ray Observatory and ground-based optical telescopes, the supernova SN 2006gy is the brightest and most energetic stellar explosion ever recorded and may be a long-sought new type of explosion. The bottom left panel is an infrared image, using adaptive optics at the Lick Observatory, of NGC 1260, the galaxy containing SN 2006gy. ... X ray: NASA/CXC/UC Berkeley/N.Smith et al.; Infrared: Lick/UC Berkeley/J.Bloom & C.Hansen ...

Next: References Up: On the problem of Previous: The spectrograph design and . Figure: Fragment of the echelle spectrum of protoplanetary nebula RAFGL 618 in H . In Fig. 3 are shown fragments of the echelle spectra of the quasar S5 0014+81 ( ) obtained with the PF echelle spectrograph within the frames of the programme of study of absorption spectra of bright quasars (authors of the programme are D.A.Varshalovich and A.V.Ivanchik). ...

In this gallery are many images of Low Surface Brightness Galaxies which have recently been discovered and analyzed. ... The central surface brightness of this galaxy is 24.28 . Malin 2 This galaxy is another huge disk galaxy with a scale length of 15 kpc and a redshift of 15000 km/a. The high surface brightness knot in one of its spiral arms actually has the same color, luminosity and H-alpha equivalent width as the entire Large Magellanic Cloud . ... Truly it is a Low Surface Brightness Galaxy. ...

ATMoB "Open Cluster Observing Award " Guidelines Purpose: To promote observing among the membership of the Amateur Telescope Makers of Boston through participation in the Open Clusters Observing Awards program. Introduction: This awards program is oriented towards visually observing open clusters above magnitude 9.9. ... It turns out that a very unprejudiced and convenient method to dermine the limiting magnitude is to count the number of visible stars in certain areas on the sky. ...

... One of this year's largest mass ejections from the Sun's atmosphere was recorded last Sunday by TESIS telescopes aboard the CORONAS-PHOTON satellite ( video - wmv 4.3 MB ). ... Over the course of a week, two gigantic solar prominences were simultaneously ejected from the surface of the Sun. ... Earth will not feel the Sun's influence either. ... The TESIS observatory ї TESIS: www.tesis.lebedev.ru . ... One of this year's largest mass ejections from the Sun's atmosphere (movie WMV, 4.3 MB) . ...

... The Galactic low-mass X-ray binary GS 2023+338 was discovered during the burst on May 22, 1989 with the Japanise satellite Ginga (aka Galaxy). The flux reached 17 crabs (this unit of flux measurement is an bright X-ray source, Crab Nebula) at 10-35 keV. ... No other radio telescope worldwide carried out multi-frequency measurements. ... Upon 14 days the radio flux fell below the detection level at the RATAN-600 in relation to the decrease of the X-ray flux. ...