Next: Descriptor NFILTCAR Up: Instrument descriptors Previous: Instrument descriptors . The two most critical types of physical information needed about the filters themselves are (1) what are their transmission curves? and (2) does the instrument either regulate or measure their temperature? ... In addition, we need to know how many different filter-code fields appear in the data. Bearing all this in mind, here are the descriptors for filters: . ... Mon Jan 22 15:08:15 MET 1996 ...

Еще в разделе: (Показать все результаты (>2385) - www.sao.ru/ )

... Meade Instruments Corporation . ... Meade Pictor XT-Series CCD Autoguider/Imagers . ... Take new sets of calibration frames if the temperature changes significantly.(or change the set you are using or the scaling if you are reusing calibration frames). ... You can also use scaleable dark frames called thermal frames. ... However, if you wish to reuse dark frames with images of different exposure times, you must turn the dark frame into a thermal frame by subtracting the bias information. ...

Еще в разделе: (Показать все результаты (>2505) - www.meade.com/ )

• Meade Instruments Corporation - Pictor Manual Part 3
• Meade Instruments Corporation - Pictor Manual Parts 14 and 15
• Meade Instruments Corporation - Pictor Manual Part 13

Herschel Guaranteed-Time Key Projects . at Arcetri . ... Both regard spectroscopic observations of different classes of star-forming regions in the Galaxy. WISH: WATER IN STAR-FORMING REGIONS WITH HERSCHEL . ... HS3F: HERSCHEL SPECTRAL SURVEYS OF STAR FORMATION REGIONS . ... Since gas cools mostly by line emission, knowing what molecules are formed and which lines are emitted in the different regions at different times is mandatory to understand the gas thermal balance. ...

Еще в разделе: (Показать все результаты (>8272) - www.arcetri.astro.it/ )

... SciSim release covered by this note . ... Data-Analysis-with-SAS in a simple and standardised way, and should allow calibration experts to re-assess the reliability of the different elements of XMM-Newton simulations. ... Also, a release of all calibration files to be used in the reduction, through the SAS, of SciSim generated data, is coordinated with this release. ... Furthermore, two SAS tasks (odffix and epicproc) had to be updated to make possible a proper SAS data reduction of simulated data. ...

Еще в разделе: (Показать все результаты (>12762) - xmm.vilspa.esa.es/ )

• Purpose
• Introduction
• Future developments

WFC3 Instrument Handbook for Cycle 24 . ... Wide Field Camera 3 Instrument Handbook for Cycle 24 > Chapter 2: WFC3 Instrument Description > 2.3 Spectral Elements . ... 2.3.1 The Filter Selection Process . ... Both WFC3 channels are equipped with a broad selection of spectral elements. ... The UVIS channel has a selectable optical filter assembly (SOFA) that contains a stack of 12 filter wheels housing a total of 48 elements: 42 full-frame filters, 5 quad filters, and 1 UV grism. ...

Еще в разделе: (Показать все результаты (>17226) - www.stsci.edu/ )

• Near Infrared Camera and Multi-Object Spectrometer Instrument Handbook for
• WFPC2 Instrument Handbook Update
• STIS Instrument Handbook

... Site Map . ... Science Users Information > Observing Facilities > Paranal Facilities > Safety and Logistics . ... Paranal Facilities . ... Paranal News . ... VLTI . ... Important Facts . ... Paranal Site Information . ... This section provides important site and logistics information relevant for Paranal Staff and for users and visitors of the Paranal facilities. ... InformaciцЕn Importante . ... The Important Facts Sheets are also available at the Lobby Desk/Logistics and in the rooms at Paranal. ...

Еще в разделе: (Показать все результаты (>66603) - www.eso.org/ )

• ESO - Site Information and Logistics
• ESO - cal07
• ESO - Contact Information

... In addition to its primary research role, the Armagh Observatory has an important secondary responsibility (a) to maintain and preserve the fabric of the historic buildings, the library, historic books and archives, and the collection of scientific instruments and other artefacts built up over more than two hundred years of continuous astronomical activity in Armagh, and (b) to advance public understanding of science, and of astronomy in particular. ... 2004 Robinson Lectures, 25-26 November 2004 . ...

Еще в разделе: (Показать все результаты (>2311) - star.arm.ac.uk/ )

• Armagh Observatory
• Buildings, Grounds, Library and Archives
• J.G. Doyle, Research Astronomer

Next: The ESO VLT CCD Detectors Software . ... Up: Instrument-Specific Software . ... The framework for data calibration and analysis of the VLT instrumentation is presented, based on the concepts of a calibration plan, pipeline calibration, quality control, and archiving of calibrated data for a ground-based observatory. ... Quality Control Pipeline provides quality assessment for instrument performance data and observing conditions, and tests the results of the Reduction Pipeline. ...

Еще в разделе: (Показать все результаты (>1782) - www.adass.org/ )

• The ESO VLT CCD Detectors Software
• Distributed Software for Observations in the Near Infrared
• Physical Modeling of Scientific Instruments

Magnetic field measurements onboard the Interball Tail spacecraft are carried out by the FM-3I instrument which consists of two flux-gate magnetometers covering two different ranges: [-200, +200] nT and [-1000, +1000] nT. Besides scientific goals, the FM-3I experiment data is used to perform the attitude control of the Interball Tail spacecraft. ... August 22, 1995 . ... October 18, 1995 . Top of the page . ... Back to the Interball Home Page . ...

Еще в разделе: (Показать все результаты (>739) - www.iki.rssi.ru/ )

• Sensors
• Radar aurora [Oulu]
• Field-aligned potential drops [Oulu]

TUI supports the following offsets: . Object Arc offset by a given amount on the sky (i.e. along the arc of a great circle). ... Arc offsets are useful for moving a different portion of your object or a different nearby object onto the boresight . ... Object Arc XY this is identical to an Object offset except that it has been rotated to align along the instrument x-y axes. ... This is just like the Calibration XY offset, except that it is typically cleared when you slew to a new object. ...

Еще в разделе: (Показать все результаты (>786) - www.apo.nmsu.edu/ )

• Instrument Orientations and Offset Directions
• TCC User's Guide
• TUI:Instruments:Agile:Agile window

... The damage to NIFS has freed up the RSAA instrumentation team to concentrate on the timely delivery of the Gemini South Adaptic Optics Imager (GSAOI). ... GSAOI is the second instrument that ANU is building for Gemini. ... GSAOI Website: http://www.mso.anu.edu.au/gsaoi/ NIFS Website: http://www.mso.anu.edu.au/nifs/ RSAA Website: http://www.mso.anu.edu.au/ Australian Gemini Project Office Website: http://www.ausgo.unsw.edu.au/ Gemini Public Information Website: http://www.gemini.anu.edu.au/public/ . ...

Еще в разделе: (Показать все результаты (>659) - www.mso.anu.edu.au/ )

• Untitled Document
• Marc White - Astrophysicist - The Australian National University
• Instrumentation Links.

... Sagittarius Star Cloud . ... Stars come in all different colors. ... Most stars in the above Sagittarius Star Cloud are orange or red and relatively faint, as our Sun would appear. ... Stars like HD 82943 are main sequence G dwarf stars with temperatures and compositions similar to the Sun. Also like the Sun, HD 82943 is known to have at least two giant planets, but unlike gas giants in our solar system their orbits are not nearly circular and bring them closer to the parent star. ... April 2003 . ...