XMMґNewton Calibration Technical Note PN Optical Loading XMMґSOCґCALґTNґ0051 Issue 1.2 M.J.S. Smith July 1, 2008 1 Abstract An investigation into PN optical loading has been performed through analysis of PN o#set maps. ... Fig. 1 shows an example of optical loading cases in a PN residual o#set map. ... XMMґSOCґCALґTNґ0051 Issue/Rev.: Issue 1.2 Date: July 1, 2008 Page: 2 Figure 1: PN Residual o#set map showing cases of optical loading. ... A similar finding for the MOS optical PSF is presented in [4]. ...

Еще в разделе: (Показать все результаты (>30875) - xmm.vilspa.esa.es/ )

• pn Filter Wheel Closed Data
• Proposal change classes
• XMM-Newton OM Response Files Page

Instrument Science Report NICMOS-98-010 NICMOS Parallel Thermal Background: Results from SMOV and Cycle 7. ... Parallel observations in NICMOS Camera 2 and Camera 3 are taken at different pointings and analysis of the data shows the HST thermal emission to be fairly stable, with an orbital variation of ~5% and a secular variation of ~8%. ... In this study, the thermal background measurements are presented as the average count-rate calculated over the entire chip. ...

Еще в разделе: (Показать все результаты (>19580) - www.stsci.edu/ )

• Photometric Analysis
• WFC3 Instrument Handbook
• Near Infrared Camera and Multi-Object Spectrometer Instrument Handbook for

... The ROSAT Consortium (the Max-Planck-Institut fuer extraterrestrische Physik, the Goddard Space Flight Center, the Smithsonian Astrophysical Observatory, Leicester University, and the Astrophysikalisches Institut Potsdam) announces the release of the completed source catalogs of all ROSAT pointed observations. ... Detailed information about the catalog and methods of access to the catalog and data products can be obtained from the ROSAT Results Archive web pages in Germany, in the US, and in the UK:...

Еще в разделе: (Показать все результаты (>4194) - hea-www.harvard.edu/ )

• The AstroStat Slog Blog Archive [MADS] Kalman Filter
• How did I collect the tweets from the 219th meeting of the AAS
• The AstroStat Slog Cressie

... Next: Star Finding and Up: Image Restoration and Previous: Multiresolution and Astronomical . ... Design improvements continue to be made in the filter developed using mathematical morphology principles for the Infrared Astronomical Satellite ( IRAS ) images. The purpose of this filter is to eliminate Galactic cirrus emission from extragalactic fields. ... With an appropriate normalization, the filter curve was applied to each pixel in the image to remove the Galactic cirrus. ...

Еще в разделе: (Показать все результаты (>1995) - www.adass.org/ )

• ETCs and Observations Simulation at the VLT
• Application of a Kalman Filter at UKIRT
• Automated Globular Cluster Photometry with DASHA

Atmospheric influence on the different radio-engineering system functioning . ESTIMATION OF ATMOSPHERIC OPTICAL CHARACTERISTICS AND REMOTELY SANSED IMAGE CORRECTION . ... Direct transmittance estimation results for 12 channels of the spectrometer CHRIS. ... We have managed to develop a direct method of estimating the discrete Normalized Atmospheric Point Spread Function (NAPSF) from available images alone, not using any external sources of information about the atmosphere. ... IRE RAS 1996-20 11 ...

Еще в разделе: (Показать все результаты (>593) - www.cplire.ru/ )

... AGES Precursor Observations Ї Targeted the M74 ( NGC 628) group Ї Noise falls as t (to 200s) AGES Precursor Observations Ї Targeted the M74 ( NGC 628) group Ї Noise falls as t (to 200s) AGES Precursor Observations Ї Targeted the M74 ( NGC 628) group Ї Noise falls as t (to 200s) Ї Detected 5 galaxies in the group KDG 010 dw0137+1540 UGC 1171 AGES Precursor ...

Еще в разделе: (Показать все результаты (>6359) - www.naic.edu/ )

• http://www.naic.edu/~phil/hardware/cor/compareBandpass.html
• alfa x102 calibrations may15
• alfabmmaps

This source is hiding behind our Galaxy at a distance of ~18 Mpc, located at a galactic latitide of 0 degrees. ... As we look towards longer wavelengths, 60 micron, to try and penetrate the Galactic Plane, we still see confusion from galactic sources. ... If the image seems some what confusing that is because the MOST is a continuum radio telescope and when it looks in the direction of our Galaxy it detects radiation from sources within our Galaxy and from sources that may lie behind our Galaxy. ...

Еще в разделе: (Показать все результаты (>18182) - www.atnf.csiro.au/ )

• Weighting
• OH_maser
• Observations and Results

Detected Supernovae . The search have produced till now the detections of 4 SNe. ... This result highlights the power of infrared monitoring in detecting Obscured SNe and indicates that optical surveys are probably missing a significant fraction of SNe, especially in obscured systems such as starburst galaxies. ... In Fig. we show the archival SOFI image of NGC3256 (left) and the first image obtained in 2001 (right) where SN2001db has been detected. ...

Еще в разделе: (Показать все результаты (>8150) - www.arcetri.astro.it/ )

• K-band Arcetri Obscured Supernova Search - What is the KAOSS Projrect?
• FIRPO Help 1
• Arcetri designs innovative superconductor microwave filters for the Sardinia

... trous Up: The discrete wavelet Previous: Introduction . Multiresolution analysis [ 25 ] results from the embedded subsets generated by the interpolations at different scales. ... In order to restore the original data, Mallat uses the properties of orthogonal wavelets, but the theory has been generalized to a large class of filters [ 8 ] by introducing two other filters and named conjugated to h and g . ... Figure: The filter bank associated with the multiresolution analysis . ...

Еще в разделе: (Показать все результаты (>2746) - www.sao.ru/ )

• Results of observations
• Digital Filters
• Hierarchical Wiener filtering

RTT150 . ... This search system is designed for generating the necessary information on series of pointings (observations of each source consist of sets of exposures with different filters and sometimes with different exposure times) for observed sources. Search results appear at the separate page as a table with the following data: . DATE - real (not evening!) observations date (in YYYY-MM-DD format); . ... Bin - minimal CCD binning mode (may vary during the observations); . ...

Еще в разделе: (Показать все результаты (>1014) - hea.iki.rssi.ru/ )

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: . ...

Еще в разделе: (Показать все результаты (>3) - scan.sai.msu.ru/ )

Peremennye Zvezdy ( Variable Stars ) 33 , No. ... The new variable star HD 305629, with a Cepheid-like light curve, is demonstrated, from our optical observations and ASAS-3 data, to actually be an ellipsoidal variable star on a highly eccentric orbit. ... During a systematic search of variable stars in the publicly available ASAS-3 database (Pojmanski 2002), apparent variability was found in the star HD 305629 (10 51 34 35, -60 47 57 4, J2000.0; Fig. ... The light curve and color curves of HD 305629. ...

Еще в разделе: (Показать все результаты (>71435) - www.astronet.ru/ )

• An Orion of a Different Color

To appear in "Fourth Workshop on Robotic Autonomous Observatories (2015)"RevMexAA(SC) METEOR OBSERVATIONS WITH MINI-MEGATORTORA WIDE-FIELD MONITORING SYSTEM S. Karpov, 1, 3 N. Orekhova2 G. Beskin, 1, 3 A. Biryukov3,4 S. Bondar,2 E. Ivanov,2 E. Katkova,2 A. Perkov, and V. Sasyuk3 RESUMEN 2 Favor de prop orcionar un resumen en espanol. ... The faintest detected meteors has the peak brightness about 10 mag, while the ma jority - from 4 to 8 mag. ... 2010; Karpov et al. 2013; Beskin et al. ...

Еще в разделе: (Показать все результаты (>40097) - vo.astronet.ru/ )

• astro-ph

A computer controlled low light photometer for nightglow observations. Hardware units of portable photometer for low light measurements, especially night glow emission is described. ... Interface card contain three channels of 24 bit counter, 4 channels of 12 bit ADC and the buffer bus for the controlled motors of the altazimuthal fork mounting and filters wheel, the position encoders. ... Where N( ) is output signal photometer generated input light flux F( l ) . ... PMT # . 599 . ...

Еще в разделе: (Показать все результаты (>121) - space.univ.kiev.ua/ )

• Optical static Fourier spectrometer
• Laboratory static Fourier-spectrometer
• Solar Physics

IRAF cl script to demonstrate the routines in the imaging polarimetry package # impol for WFPC2 # # Author; J. R. Walsh, ST-ECF. jwalsh@eso.org # # REQUIREMENTS: # An image display tool should be active. ... Create table of reflection nebula parameters from ascii file # ! ... Simply take # this as a fractional value of the linear polarization image # imarith operand1="reflneb1po.fits" op=* operand2=1.0E-4 result="reflneb1cir.fits" # # Form the set of input images for the positions of the polarizer. ...

Еще в разделе: (Показать все результаты (>25013) - www.eso.org/ )

• http://www.eso.org/~jwalsh/softpol/demo/demo_nicmos_noerr.cl
• HAWK-I Exposure Time Calculator
• VIRCAM Exposure Time Calculator

. unfiltered . GGM02C model . PC 1 . PC 2+3 . PC 2 . PC 3 . PC 4 . PC 5 . Sum of nine first PCs 2-10 . Difference between the initial signal and ten first PCs 1-10 . PC 1 . PC 2+3 . PC 2 . PC 3 . PC 4 . PC 5 . Sum of nine first PCs 2-10 . Difference between the initial signal and ten first PCs 1-10 . PC 1 . PC 2+3 . PC 2 . PC 3 . PC 4 . PC 5 . Sum of nine first PCs 2-10 . Difference between the initial signal and ten first PCs 1-10 .

Еще в разделе: (Показать все результаты (>622) - lnfm1.sai.msu.ru/ )

• IDL programs
• Fulbright scholar Leonid Zotov

SKA-3 instrument consists of two energy-angle ( EA ) electrostatic analyzers and two energy-mass ( EM ) time-of-flight analyzers. ... Here you can find more details about SKA-3 instrumentation set. ... Case 218 . ... satellite's trajectory in geomagnetic frame ( blue coloured), UFSIPS scan location and observation moment ( red coloured), interval of the SKA-3 observations ( green coloured) . ... a view of the Nothern polar region at the moment of UFSIPS observations, the scan location is red coloured. ...

Еще в разделе: (Показать все результаты (>1397) - www.cosmos.ru/ )

• Main results of the experimental and theoretical research completed in 2010
• Main results of the experimental and theoretical research completed in 2009
• ION Results Page

AMPLITUDE AND PHASE VARIATIONS OF THE CHANDLER WOBBLE FROM 164-YR POLAR MOTION SERIES Z.M. MALKIN, N.O.MILLER Central Astronomical Observatory at Pulkovo of RAS Pulkovskoe Ch. ... The CW amplitude and phase variations were examined by means of several methods which yield very similar results. ... To extract the CW amplitude and phase variations from the filtered PM series two different techniques were used. ... The CW amplitude variations are shown in Fig. 1 for two methods used. ...

Еще в разделе: (Показать все результаты (>358) - www.gao.spb.ru/ )

• http://www.gao.spb.ru/english/personal/malkin/publ/zm135.pdf
• ASTROMETRIA

... Parameters . Filters . ... Direct images . ... The SCORPIO-2 project: . Spectral Camera with Optical Reducer for Photometric and Interferometric Observations - 2 . The broad-band glass filters made in SAO RAS are used for the observation in the Johnson-Cousins (UBVRI) photometric system in the direct images mode. The glass filters transmission curves are shown by solid line. ... The filters transmission curves of the `comets' filters measured with the SCORPIO-2 in the F/4 beam. ...

Еще в разделе: (Показать все результаты (>1224) - jet.sao.ru/ )

• GRB follow-up team
• Results scientific researchs LRS
• LSFVO: Results

To main of Laboratory . The research work and design of optical and optical-electronic devices are carries out by laboratory staff: . ... Lens: . ... In the layout 1 prism systems perform functions of dispersive element, corrector of aberrations, optical reducer. ... Spectral range 200 - 400 nm; . ... Back Forward . ... The main corrector's function are compensation of field aberrations of the main spherical mirror of a telescope (diameter of 600 mm, f'=1200 mm) and increase aperture ratio. ...

Еще в разделе: (Показать все результаты (>570) - www.mao.kiev.ua/ )

• Sergiy Borysenko