... Posts tagged ?source detection? ... wavdetect is a wavelet-based source detection algorithm that is in wide use in X-ray data analysis, in particular to find sources in Chandra images. ... In Spring 2006, SAMSI (Statistical and Applied Mathematical Sciences Institute) program on Astrostatistics began with tutorials, followed by workshops and regular meetings of working groups ( Exoplanets, Surveys and Population Studies, Gravitational Lensing, Source Detection and Feature Detection, Particle Physics...

... We describe a parallel code for 3-D structure detection and morphological analysis. The method is based on a multiscale technique, the wavelet transform and on segmentation analysis. ... This paper presents a new parallel code, that allows a rapid structure detection and morphological analysis in a 3-D set of data points. ... Segmentation analysis. ... Our code is based on the programming paradigm MASTER/SLAVE . ... Finally, the morphological analysis is executed by the master. ...

... A Step Toward Gravitational Wave Detection . ... 30.10.2000 . ... Credit: LIGO, Caltech , NSF Explanation: Accelerate a charge and you'll get electromagnetic radiation : light. ... Light is seen all the time, but, so far, a confirmed direct detection of gravitational radiation has yet to be made . ... APOD mourns the recent passing of Joseph Weber , a visionary thinker and pioneer in gravitational wave detection. ... October 2000 . ... Publications with keywords: gravitational radiation - LIGO . ...

... During the analysis of the surveys carried out on RATAN-600, it was found that almost one fifth of the detected sources shows significant radio flux variations. ... We used the data from "Cold" radio surveys carried out with RATAN-600 in 1980-1994 to search for radio sources with significant flux variability. ... On possibility of detection of variable sources using the data of Cold surveys carried out on RATAN-600. ... Detection of Variable Sources Using the Data of "Cold" Surveys. ...

... ATNF Home . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Astrophysics graduate student programs . ... Australian Square Kilometre Array Pathfinder . Murchison Radio-astronomy Observatory . ... Parkes radio telescope . Australia Telescope Compact Array . ... Visiting Parkes radio telescope . Visiting Australia Telescope Compact Array . ... Parkes radio telescope webcam . ... First some estimates of the likely detection limits for the multibeam system. ...

Detection of binaries . ... Intermediate dispersion spectroscopy of a sample of 40 hot subdwarf B stars between 5500 and 9000A has been obtained. ... Seven targets show strong lines due to the infrared Ca II triplet, the unequivocal signature of a cool companion. ... The detection procedure indicates an improved and more secure method for the measurement of the binary frequency of hot subdwarfs. ... Calcium triplet detections. ... Triangles represent sdB stars which show the Ca II triplet (CaT). ...

. Album : asv-album :: Technical photos :: a80tests ::Sensor dust detection . Up . IMG 0297 . IMG 0298 . IMG 0299 . IMG 0300 . IMG 0301 . IMG 0302 . IMG 0303 . IMG 0304 . IMG 0305 . IMG 0306 . Photo album generated by album tool from MarginalHacks by David on Mon Jan 19 20:23:22 2015 .

Detection technique . We are using ISIS , the optimal image subtraction method developed by C. Alard & R.H. Lupton, to search for SNe in our images. ... The second image shows the same subtraction, but after the convolution of the best image with ISIS: . ... For this reason, we are suggested to search for nuclear SNe with NICMOS on HST, to exploit its stable PSF, sensitivity and angular resolution to detect from space nuclear obscured SNe which might have been missed by ground-based surveys. ...

. Left - MASTER EAST Image, Right - DSS. A - USNO-A2.0 1500-03704777. RA,Del = (04 24 29.029 +64 02 48.53). B=17.95, R=15.94, (0.8R+0.2B)=16.34 . B - USNO-A2.0 1500-03705076. RA,Del = (04 24 31.247 +64 02 07.73). R=16.73, B=18.92, (0.8R+0.2B)=17.0 . OT magnitude is (0.8R + 0.2B) ~17 .

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... Бюстгальтер Lascana. ... Рекомендуемый возраст: от 3 лет.Размер изделия (без упаковки): 3х0,5х21 см (ДШВ) . ...

Detection Probability of Terrestrial Radio Signals by a Hostile Super-civilization Dr. Alexander L. Zaitsev, IRE, Russia, alzaitsev@gmail.com Comparison of the total number of the radar astronomy transmissions with respect to that used for sending messages to extra-terrestrial civilizations reveals that the probability of detection of the radio signals to extraterrestrials (ETs) is one million times smaller than that of the radar signals used to study planets and asteroids in the Solar System. ...

Семинар по гравитации и космологии имени Абрама Леонидовича Зельманова . ... Очередной семинар (? 283 ) состоится в ПОНЕДЕЛЬНИК, 24 февраля 2016 . ... Consequences of the LIGO direct detection of gravitational waves for relativistic astrophysics and gravity theory . ... Direct detection of gravitational waves by the LIGO collaboration has confirmed many theoretical predictions of general theory of relativity and relativistic astrophysics including the theory of black holes. ...

... exoplanets . ... Ground-based detection of super-Earth transit paves way to remote sensing of small exoplanets . ... The transit of exoplanet 55 Cancri e is the shallowest detected from the ground yet, and the success bodes well for characterizing the many small planets that upcoming space missions are expected to discover in the next few years. ... Until now, the transits of only one other super-Earth, GJ 1214b circling a red dwarf, had been observed with ground-based telescopes. ...

NMW survey overview . Access image archive . ... The New Milky Way survey aims to detect bright (V<13.5) optical transients near the Galactic plane using an automated wide-field (8x6 deg.) system capable of surveying the whole Milky Way area visible from the observing site in one night. ... All images obtained during the transient search survey are available online (please use the image archive access form ). ... Images per field: . ... Images per night: . ... Milky Way imaging time: . ...