Space Telescope Science Institute . ACS Instrument Handbook Cycle 19 . ... For WFC and HRC imaging, the desired filter in one filter wheel is rotated into position and a CLEAR aperture in the other filter wheel is automatically selected. ... Use of the small UV filters with WFC is not supported due to the unpredictable behavior of the silver coating shortward of 4000 е. The ACS ramp filters are designed to allow narrow or medium band imaging centered at an arbitrary wavelength. ... WFC/HRC . ...

Еще в разделе: (Показать все результаты (>17242) - www.stsci.edu/ )

• Introduction
• ACS Instrument Handbook for Cycle 20
• Polarizer Quad Filter

. Position . Logical Name . Description . 0 . D . Stop . 948 . J . Standard Filter J (1.12-1.40?m) . 1896 . SJF . BandPass Filter (0.91-1.12?m) . 2844 . F1 . Hole . 3792 . EPS . LongPass Filter (1.65-2.55?m) . 4740 . H . Standard Filter H (1.48-1.82?m) . 5688 . FHK . BandPass Filter (1.76-2.12?m) . 6636 . K . Standard Filter K (2.00-2.41?m) .

Еще в разделе: (Показать все результаты (>9951) - www.arcetri.astro.it/ )

• Optical System
• Filters - Apache HTTP Server
• Observing capabilities

... 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 (>898) - jet.sao.ru/ )

• SCORPIO-2: direct images
• SCORPIO-2 project: long-slit

... 1 available ; Nd:YAG based laser transmitter; 24 W average power (100 MW peak power ) at 532 nm; Additional output at 1064 nm fundamental (currently 355 nm is not available ); 6 ns pulse width; 40 Hz operation; 80 cm diameter Cassegrain telescope receiver; Fully pointable (but generally aircraft restricted to within 45 o of zenith; Electronic gated photomultiplier tube detection with low-altitude chopper; Data collection is ... F. Airglow Mirror Systems: . ...

Еще в разделе: (Показать все результаты (>3455) - www.naic.edu/ )

• Arecibo Observatory L-Wide Band Receiver
• Chapter 11. Specifying OpenGL Environment Variable Settings
• Visitors Tourists -- The AO Optical Laboratory

... This information may be for older NA2 filters?? Filters There are 7 filter positions, containing the following filters from Custom Scientific . ... 0 - Bessell R . ... The only filter requiring a focus offset is the ND2 + R filter which will be measured on the sky. ... The red filter attached to the ND2 in position 6 is not the same as the Bessell R. Number 6 is an RG610 red glass filter ( Rolyn 65.1355 ) for the 610 nm cut-on. ... Focus . ... Guider Mechanical Controller (filter and focus) . ...

Еще в разделе: (Показать все результаты (>782) - www.apo.nmsu.edu/ )

• Guider Mechanical Commands
• UW-WSU Nebular Emission-Line Filters
• APO - neutral density filters

... Apache HTTP Server Version 2.2 . ... This document describes the use of filters in Apache. ... The Filter Chain is available in Apache 2.0 and higher, and enables applications to process incoming and outgoing data in a highly flexible and configurable manner, regardless of where the data comes from. ... A wider range of applications are implemented by third-party filter modules available from modules.apache.org and elsewhere. ... There are two ways to use filtering: Simple and Dynamic. ...

Еще в разделе: (Показать все результаты (>2376) - www.sao.ru/ )

• Columns REDLEAK, RLTYPE, and MAKER
• Character descriptor FILTCAT
• mod_ext_filter - Apache HTTP Server

... Обзор LPR фильтра. Впечатления от наблюдений с LPR фильтром. ... Характеристики цветных фильтров Baader-Planetarium . Мой перевод pdf- файла о фильтрах с сайта Baader-Planetarium (379 кб) . ...

Еще в разделе: (Показать все результаты (>20) - www.shvedun.ru/ )

• Baader NEODYMIUM (Moon & Skyglow) filter

STEP INTO THE BLUE - MEADE INSTRUMENTS PRODUCT GUIDE . ... Meade 4M Community . ... Telescopes . LX850 Series . ... Meade's revolutionary LS LightSwitchтДв series of telescopes use advanced technologies to do what no other consumer telescopes have done before: take all the hassle out of using a telescope. ... H-Alpha Filters . ... Coronado Accessories . ... Meade Series 4000 #905 Variable Polarizing Filter (1.25") . ... Meade Series 4000 #905 Variable Polarizing Filter (1.25") #07286. ...

Еще в разделе: (Показать все результаты (>2484) - www.meade.com/ )

• Coronado 5mm Blocking Filter - Blocking Filters - Coronado€о Solar - Products
• Coronado 10mm Blocking Filter - Blocking Filters - Coronado€о Solar - Products
• Meade Instruments Corporation - Pictor 616A Color Filter System

.

Еще в разделе: (Показать все результаты (>117) - comet.sai.msu.ru/ )

. XMM-Newton Science Analysis System . omsrclistcomb (omsrclistcomb-2.11.4) [xmmsas_20080701_1801-8.0.0] . Meta Index / Home Page / The SRCLIST table . One standard colour for each filter will be given when there is at least one standard magnitude available for each filter. When more than one magnitude is available the magnitude from the first column will be used. XMM-Newton SOC/SSC -- 2008-07-02

Еще в разделе: (Показать все результаты (>8828) - xmm.vilspa.esa.es/ )

• Errors
• Detector map filtering

Peremennye Zvezdy ( Variable Stars ) 26 , No. ... Moscow 119992, Russia . ... 84/32, Moscow 117997, Russia . ... Our CCD observations compared to times of minima derived from the archival photographic plates and from the NSVS and ASAS-3 data clearly show that the orbital period of the system is variable. ... The phased light curve for the light elements . ... CCD, Moscow . ... and for the current linear light elements (in excellent agreement with the NSVS, ASAS, and our CCD observations): . ...

Еще в разделе: (Показать все результаты (>70097) - www.astronet.ru/ )

... The STECF IRAF layered package impol provides five tasks specifically aimed at reduction of HST imaging polarimetry data for ACS, FOC, NICMOS and WFPC2. ... Reduction of HST polarimetry data and simulation of raw polarimetry images, together with polarization vector plotting, are covered. ... hstpolsim -- Produce simulated polarization input data frames for HST instruments from images of the total signal, the linear polarization and the position angle of the polarization vectors. ...