Next: The Quasi--Newton Method. Up: Outline of the Previous: The Newton--Raphson Method. ... At each iteration, one computes . ... Neglecting the second derivatives matrix , we obtain the ``normal equations'' and the Gauss--Newton direction . This so--called Gauss--Newton method is intended for problems where is small. ... The algorithm implemented here is a modification of that Gauss--Newton method, that allows convergence even for rank deficient Jacobians or for large residuals. ...

... ATNF Home . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Murchison Radio-astronomy Observatory . ... Parkes radio telescope . ... Mopra radio telescope . ... Visiting Parkes radio telescope . ... Parkes radio telescope webcam . ... For example, modified Newtonian dynamics (MOND) has no relativistic extension, and so makes no firm lensing predictions, but galaxy-galaxy lensing data can be used to empirically constrain the deflection law of a MONDian point-mass. ...

... S.P. KOROLEV ROCKET AND SPACE CORPORATION ENERGIA . ... OAO RSC "Energia" . ... ISS Russian Segment . Steps of ISS Assembly . ... Five new devices of the total mass of ~42 kg (instead of 6 devices of the total mass of ~101 kg) are installed in the guidance, navigation and control system of the new series vehicle. ... liquid thermostatting of GN OC devices is provided by installation of three cold plates in the vehicle instrument module (IM); . ... 2015 JSC "S.P. Korolev RSC "Energia" . ...

XMM-Newton Science Analysis System . ... CORR_RATE - The count rate after the following corrections have been applied; . 1) A further point-spread function correction may be applied, to extrapolate the counts from 12 to 35 pixels (presently only done for UV observations) 2) Correction for dead-time. 3) Correction for the OM sensitivity-degradation. A key-word TDS_CORR is added to the table to record the correction value. ... XMM-Newton SOC/SSC -- 2008-07-02 ...

The AstroGuide . ... AstroGuide | ... AstroGuide Listing . ... See many more Astronomy Listings by: Category or Alphabet . Low cost beginner eyepieces. Send SASE for price list. ... Listed Since October 26, 2004 . ... www.astronomy.net . About Astronomy Net | Advertise on Astronomy Net | ... dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

... the radiative transfer equation (RTE) for the randomly-irregular magnetized plasma has been derived on the base of general grounds of the multiple scattering theory . ... Solutions of several absolute tasks of the scattering theory have been obtained (on the optical depth of the ionospheric plasma layer, on the value of radio wave anomalous attenuation, on anomalous refraction, on the backscattered signal intensity for the source being placed within a plasma layer). ...

... HST . CALCOS v2.8.5 Release Notes . ... Data . ... HST Overview . Overview . ... Retrieving HST Data . ... Imaging . ... Reference Files . ... For data with obstype = imaging and tagflash = auto or uniformly spaced, calcos will find the image of the wavecal aperture and shift the data so the image of the WCA will be at x,y = 600,606. For data with obstype = imaging and exptype = wavecal, calcos will process the data as an image, with no correction for the location of the image of the WCA. ...

... 18sep08: bias for 3a/3b changed. Look at p2030 data (polA,polB summed) . 21sep08: bias for all beams changed. ... The wapps in 3 level mode take 100 MHz bw with 64usec sampling and 256 lags. alfa is centred at 1440 Mhz with the 100 Mhz 1390-1490 filter int. The total power was computed and then averaged to .1 seconds. ... Beam 6b is dead and p2030 is adding polA + polB. ... The a2010 data taken on 21sep08 was analyzed to check the stability of all the beams after the bias changes in alfa. ...

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. ...

... Created: 23 February 2001 . ... SOFTWARE MAINTENANCE MANUAL . ... 9 January 2001 . ... Note: in the final document, the table of contents will be to third level] . The Software Maintenance Manual describes the procedures for installation and maintenance of the software for the Gemini Near-infrared Integral Field Spectrograph (NIFS). ... Section 19.4.3 of the document “Programmatic Requirements for Gemini Instrumentation Development” states the requirements for the Software Maintenance Manual . ...

. Name . Last modified . Size . Description . Parent Directory . - . APO-GIFS_Factsheet.pdf . 2014-03-12 08:30 . 86K . GIII_documentation_C..> . 2012-12-04 17:44 . 11M . GIII_documentation_C..> . 2012-12-04 17:44 . 7.7M . hvmenu/ . 2015-06-24 07:05 . - . old_index.html . 2014-10-09 06:13 . 2.7K . websitev18/ . 2014-10-09 05:48 . - . Apache/2.4.6 (Scientific Linux) OpenSSL/1.0.1e-fips mod_fcgid/2.3.9 PHP/5.4.16 Server at www1.apo.nmsu.edu Port 80

... The accuracy of calculation of both INTERBALL spacecraft (SC) motion has been estimated at the IKI. ... The 30 days measuring intervals were used during the Tail probe (TP) orbital data treatment, and 15 days intervals - during the Auroral probe (AP) orbit determination. ... http://www.iki.rssi.ru/vprokhor/indap.htm for the Auroral probe; . http://www.iki.rssi.ru/vprokhor/indtp.htm for the Tail probe . ... http://www.iki.rssi.ru/vprokhor/ssc.htm , or http://www.iki.rssi.ru/vprokhor/amisan.htm . ...

... Thus the FTE described below must be added to the AOF FTE budget. ... Activity Scientist overview of changes (R7M) Observing preparation tool ( section 15.1) Instrument Control Panel ( section 15.2) Modification of AOF / Hawk-I acquisition template ( section 15.3) Site quality monitoring and display ( section 15.5) Exposure Time Calculator ( section 15.6) Modification Observing Tool (OT3) ( section 15.8) TOTAL FTE effort 1 0.1 0.3 0.3 0.3 0.2 0.3 2.5 ...

... From the chain visibility point of view, it is very recommended to look at the Javascript movies , especially if the frame rate can be not regulated in your MPEG player. ... The non-CH-associated large-scale chains visible on the SOHO/EIT images at three wavelengths of 171, 195 and 284 as well as on the MLSO/HAO He I 10830 spectroheliogram of December 16, 1997. ... The SOHO/EIT movies at 171 and 195 show the chain dynamics on June 1-3, 1998. ... Javascript movie (230 KB), SOHO/EIT, 171 . ...

Home - News - Download - Documentation - Search - FTP . About NEdit . ... Download . Get NEdit . ... nedit man page . ... Mirror Sites . ... Christian Denat . ... Back ] . ... Select word/line/file ( modified ) . ... Project macros ( modified ) ( new ) . ... Find definition ( new ) ( new ) . Find definition dialog ( new ) ( modified ) . ... Trace IF / ELSE / END IF ( modified ) ( new ) . Fold C/C++ ( modified ) ( modified ) . ... Element functions ( modified ) [ Back ] . ...

... SPICE System Documentation . Comprehensive set of SPICE System documentation including tutorials, subroutines and data formats descriptions, etc. Other related home pages: . Navigation and Ancillary Information Facility at JPL . MARS-96 Space Mission . ... Please, forward comments and questions about information on this page and all descending NAIF and M96 SPICE implementation pages to NAIF group at IKI . naif@arc.iki.rssi.ru . ...

HARP-B is a heterodyne focal plane imaging array working at 325 - 375 GHz, built for the JCMT at MRAO in collaboration with the ATC in Edinburgh and the HIA in Canada. ... December 2005 - Harp-B being commissioned at the JCMT. Dec 11TH - First Light! ... November 2005 - Harp-B is installed at the JCMT . Last Modified 11th December 2005 by Jane Buckle . Harp Webpage Administrator at the Cavendish Astrophysics Server. ...

... March 25, 2006: Version 3.0.0 New control panel with an observing queue and a log Pointing to apparent position including proper motion precession and nutation to epoch of ... declination axis to polar axis non-orthogonality optical axis skew altitude- and azimuth-dependent mechanical effects encoder reference Control of telescope hardware August 20, 2006 Version 3.0.4 Modifications from Dan Azari adding features suported by the RC Optical Systems ...

. This page will present links to some freely available codes and a description of our codes with results of their test runs. link to Wriedt's list of light scattering codes . link to Flatau's list of light scattering codes . our light scattering codes (realizing both exact and approximate methods) . our favorite light scattering codes (modified codes of other authors) . an overview of the range of applicability of our codes (with figures) To the top . Created by V.I. Last modified: 02/10/00, V.I.

chandra_acis_ao9.par ; generate an ACIS spectrum for a source using a DEM , ; and optionally rescale the DEM to produce the same ; counts as a ROSAT / PSPC observation ; ;calling sequence ; .run initale ; @chandra_acis_ao9.par ; ;(LL/VK; modified from chandra_acis_ao5.par, Feb04) ;(LL ... density [cm^-3] T_components = [6.9, 7.4] ;log(T[K]) components in the EM EM_components = [5.1d12, 6.1d12] ;Emission Measure [cm^-3] obs_rate = 0.1 ; ROSAT / ...