Research Activities . Integrated superconducting submm receivers and spectrometers. ... Superconducting Integrated Submm Spectrometer for Laboratory Applications. ... Proposed Superconducting Integrated Submm spectrometer for laboratory applications can in situ detect radiation from a coolable rf source (4 - 100 K) within frequency range of 200 - 700 GHz at receiver noise temperature: below 500 K (direct detection sensitivity better than 10 -13 W). ... Prototype of the Integrated spectrometer (a). ...

. Next: The Integrated Profiles Up: A Tutorial on Radio Previous: Assignment 5 . љ . The Integrated Profiles . Pulse Widths . Radio frequency dependence . Polarisation . Mode changing, Srifting and Nulling . Microstructure . Jon Bell . Thu Dec 19 15:15:11 GMT 1996

... Purpose: The purpose of this program is to monitor the sensitivity, wavelength and detector calibrations of Side 1. Description: Four times per year (twice in Cycle 6) the following observations will be done: . ... The sensitivity calibration of the GHRS Side 1 grating G140L will be monitored with the UV spectrophotometric standard star BD+28D4211. ... Fraction of GO Programs Supported: All GHRS programs using gratings G140M (10%) and G140L (27%) for wavelengths and sensitivities. ...

RF/Fiber Optic WDM Transceiver AC231W Features · 2000 MHz Bandwidth · 1.3 or 1.5 µm DFB Low Noise Laser · High Dynamic Range · WDM for bidirectional transmission · Internal Optical Isolator · Monitoring and Alarm Capability · Laser Disable · Singlemode Fiber Description The AC 231W is a linear, low noise RF fiber optic transceiver designed for fiber optic wireless systems and broadband RF applications. ... A laser and received optical power monitor and alarm is provided. ...

... The Story of the Christmas Star continues in Northern Ireland: on Friday 11 December 2009, at the Windmill Integrated Primary School in Dungannon. During the UNAWE Astro-Art Fun workshops, held by Miruna Popescu from Armagh Observatory, the children have listened to the story and then made their own interpretation of the story on the individually designed Christmas cards and creative paintings. ... International Year of Astronomy, Ireland National Node . ...

... This subroutine gives the probability of exceeding for a given number of degrees of freedom , i.e. , the single-sided integrated probability, where is the probability distribution function ( e.g. , see Appendix C.4 in Bevington & Robinson (1992, ``Data reduction and error analysis for the physical sciences'', 2nd edition)). subroutine integratedChi2Prob(chi2, degFree, probability, status) real(single), intent(in) :: chi2 integer, intent(in) :: degFree ! ... Status . ... When the given chi2 . ...

... Luminosity (L) · · · · A source's luminosity is the power that it emits in radiation. ... NB Astronomers often say `flux' when they mean `flux density' · SI units are Wm-2Hz -1 -26 filter · Also used are Jy 10 Wm-2Hz -1 E= РРРF d dA dt Specific Intensity, Surface Brightness (I) · Specific intensity (or surface brightness) is the power received (or emitted) per unit area per unit frequency per unit solid angle. ч F at surface of a spherical source = I · · Specific intensity is independent of distance...

... Credit Copyright: Nicolюs Villegas Explanation: Large galaxies and faint nebulae highlight this deep image of the M81 Group of galaxies. ... M81 is gravitationally interacting with M82 just below it, a big galaxy with an unusual halo of filamentary red-glowing gas. Around the image many other galaxies from the M81 Group of galaxies can be seen, as well as a lucky satellite glint streaking across the image left. ... Galaxy Wars: M81 versus M82 . Bright Spiral Galaxy M81 from Hubble . ...

... Science . ... Science Users Information > Observing Facilities > Instrumentation Development . ... Science Users Information . ... La Silla Paranal Observatory . ... Paranal Instrumentation . Decommissioned Instruments . ... VLT/VLTI Science Verification . ... ESO exercises strict control over the interfaces between the VLT observatory and its instruments. ... The instruments below are now maintained (and documented on the ESO web) by the Directorate of Operations/La Silla Paranal Observatory: . ...

... Galactic Cirrus (Integrated Flux Nebula / IFN) - газопылевая туманность MW 3 Volcano Nebula в созвездии Большой Медведицы (Ursa Major) .. ... Просмотр полной версии : Galactic Cirrus (Integrated Flux Nebula / IFN) - газопылевая туманность MW 3 Volcano Nebula в созвездии Большой Медведицы (Ursa Major) .. ... Galactic Cirrus (Integrated Flux Nebula / IFN) MW 3 Volcano Nebula .: ... Galactic Cirrus - гигантские газопылевые облачные агломерации (interstellar cloud of dust), часть межзвездной среды .. ...

... 2008 May 12 . The M81 Galaxy Group Through the Integrated Flux Nebula . ... Explanation: Large galaxies and faint nebulae highlight this deep image of the M81 Group of galaxies. ... Around the image many other galaxies from the M81 Group of galaxies can be seen. ... This whole galaxy menagerie is seen through the faint glow of an Integrated Flux Nebula , a little studied complex of diffuse gas and dust clouds in our Milky Way Galaxy . ... About APOD | ...

... Posts tagged ?mean integrated square error? ... This simple law, despite my trial of full text search, was not showing in ADS. ... To explain such decomposition and to make error analysis statistically rigorous, the law of total variance (LTV) seems indispensable. ... MADS] Law of Total Variance? Tags: additive , bias , law of total variance , MADS , mathematical statistics , mean integrated square error , mean square error , MISE , mse , probability theory , variance . ... Entries RSS . ...