Observation Strategies . For broad band filters the sky background will limit the detection of faint targets. ... See Table 6.3 on page 113 for sky level as function of ecliptic coordinates.) If these higher sky levels would severely impact the science data, observers should consider specifying the special requirement LOW-SKY on the Phase II proposal. ... Scattering of bright Earth light in the OTA can produce non-uniformities in the background which may hamper analysis of faint target images. ...

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• A Loose Screw on HST: Its Effect on HST Observing Programs
• Observing Faint Targets Near Bright Objects
• Examples and Photometric Tests

HI spectral-line observations of galaxies (Karen O'Neil) . Measuring the width, flux, etc. of the HI profile of two galaxies, using some combination of : dwarf emission line, HVC emission line, spiral emission line, and spiral absorption line. This project was designed to demonstrate the fundamentals of spectral line observing and position switching. ... The types of galaxies observed in this project are being kept open and will be determined when the project LST is known. ...

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• Spectral-Line Observing at AO
• Example of the Scale of the Cost Risk to NAIC
• Spectral-Line Observing

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• Example 1: Point source
• Example

... ATNF Home . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Australia Telescope User Committee . ... Astrophysics graduate student programs . ... Australian Square Kilometre Array Pathfinder . Murchison Radio-astronomy Observatory . ... Parkes radio telescope . Australia Telescope Compact Array . Mopra radio telescope . ... ATCA . ... Visiting Parkes radio telescope . Visiting Australia Telescope Compact Array . ... Parkes radio telescope webcam . ...

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• Australia Telescope National Facility
• Tidbinbilla
• Pulsar Group Observing/Search Single

.

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• Observational Techniques: Assignment 1
• Example.

... OOF . ALMA . ... OOF Index . Zernike Polys . GBT example . ... Observed data and analysis . The observed beam maps are shown in the first row of the table below. ... We show the best-fitting aperture and the best-fitting beams as the number of Zernike orders used for the fitting is increased. A sample OOF observed data set (top row) and the results of analysis with increasing number of Zernike polynomials used to parameterise the aperture. ... In-focus beam . ... Observed beams . ...

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• Example of an OOF analysis for the GBT Bojan Nikolic web pages (r. 329)
• Introduction to phase correction for ALMA Bojan Nikolic web pages (r. 329)

... Exposure Time Calculator (ETC) . ... ESO - Public Surveys . ... the recommended values to use for DIT, . ... Detector on-chip integration (DIT): seconds. to your chosen value - a separate page gives recommended values to use for DIT - for modes 1 and 2 below you may wish to start with the maximum recommended values as these will minimize the effect of read noise (a total object exposure of Y secs with DIT=X secs will produce Y/X lots of read noise) and give you a lower limit on the time needed. ...

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• VISTA - Visible and Infrared Survey Telescope for Astronomy
• Observing with VISTA

... The schedule assigned id (example: AS05) for your observing program. ... Use the time you started using the telescope including when you started taking calibrations. The time you opened for on sky observations can be entered later in the activity log. UTC End Time: . ... Focus Log: . ... The focus position can be obtained under the Telescope column of the System Status in ACP or from the run log. ... When all fields are filled out press this button to email the log to the ARCSAT and community. ...

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• ARC 3.5m | Closure Conditions
• Manastash Ridge Observatory Home Page
• ARC 3.5m: | Training

... Animation . Background . ... I created the first animation entirely within the GIMP, using Filters / Distort / Map Object for mapping an image to a box, and Script-Fu / Shadow / Drop Shadow for the shadow effect. If you are curious about the parameters to Map Object, here they are: I set the X angle to 30 degrees, the Z angle to 0 degrees, and I changed the Y angle from 0 to 90 degrees in eight steps, in order to get the rotating box effect. ... We can of course do more with this animation.. ...

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• Light Curve Templete/Observing Form For Visual SNe Observers.
• Supernova Observing Form.
• GIMP Plug-In Examples

... Parent Directory - STABILITY.fdf 16-Oct-2008 16:50 2.1K avail_BIAS.png 28-Jun-2007 17:13 25K config.qcDocu_instr 29-Oct-2015 10:46 1.1K config.tp_FLAT_EFF 15-Jan-2009 17:27 21K config.tp_ambient_PW.. ... 16-Oct-2008 17:52 - score_investigate.html 01-Feb-2012 14:21 27K stat_grp_DETECTOR 09-Jan-2009 16:35 77 stat_grp_TEST 12-May-2010 14:57 10 tools_navbar_tqs.html 15-Jul-2015 14:49 2.6K trendPlotter.html 07-Jul-2015 16:04 90K trend_report_BIAS_HC.. ... 16-Oct-2008 10:26 34K trend_report_FFLEVEL.. ...

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• Observing list preparation
• ESO - Historic examples of ESO-developed technologies
• ESO - ESO Reflex Sampo project - Reflex - Instructions

... Observing . ... Solar Observing . ... April 3 (SUN) - Solar Observing, Central Park , Manhattan . ... APRIL'S SKY . ... Lecture Series at the American Museum of Natural History The Amateur Astronomers Association is proud to present an astronomy lecture series from October through May each year for our members and the .. ... The€аAmateur Astronomers Association of New York€аwas organized in 1927 to promote the study of Astronomy, emphasizing its cultural and inspirational value. ...

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• Observing ? Amateur Astronomers Association of New York
• Observing-Events ? Page 6 ? Amateur Astronomers Association of New York
• Observing Events ? Amateur Astronomers Association of New York

... Editor's note: This activity is both on the Astrocappella web site and the CD-ROM featured in this article. ... Every student can demonstrate the Doppler effect! ... splash out' ball** . ... Twist the 'splash out' ball open. ... This effect can occur with both sound and light, because both sound and light reveal wave- like behavior. ... The number of waves reaching an observer in one second is called the frequency. ... What has the Doppler shift told astronomers about the expansion of the universe? ...

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• ASP: Light Pollution
• ASP: Observing
• ASP: Up, Up, and Away

... This applet generates an observing list based on an observer's location and time. ... To use this program, enter in your location, and the local times at which you wish to begin and end observing. The date you enter should correspond to the calendar day at the time at which you begin observing. For example, if you wish to observe from 9:37 PM October 23, 2007 until 3:21 AM October 24, 2007, you would enter 21:37 for the starting time, 03:21 for the finish time, and 10/23/2007 for the date. ...

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... 1999 . I полугодие . 2000 . ... 2001 . ... 2002 . ... 2003 . ... 2015 . ... Последнее обновление: 28/12/2015 ...

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... NICS will be the only infrared instrument for the first light of the TNG; as a consequence, we decided to incorporate a sufficient degree of operation flexibility by providing the instrument with six different observing modes, three aimed at imaging and three at spectroscopy: . ... It will be possible to use the narrow band filters as order sorters; this will allow to perform high resolution long-slit spectroscopy in the wavelength ranges covered by the available narrow band filters. ...

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• mod_example - Apache HTTP Server
• IBIS - Flat Fielding
• Clumpy dust disks

EMI test using VXD3 R20 assembly Nick Sinev, University of Oregon Outline The problem Why we want beam test? ... What do we need for test ? Conclusion January 7, 2005 Nick Sinev, MDI workshop, SLAC 2 The problem As you already know from M.Breidenbach talk, we had observed Electromagnetic Interference (EMI) effects in VXD3 operation. ... January 7, 2005 Nick Sinev, MDI workshop, SLAC 3 Why beam ? ... January 7, 2005 Nick Sinev, MDI workshop, SLAC 12 ...

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• http://zebu.uoregon.edu/2004/es399/lec05.html
• Astronomy HyperText Book
• Astro-2 and the UIT Experiment

Next: The Distributed Analysis System Hierarchy (DASH) for the SUBARU Telescope . ... The REMOT project objective is to develop and validate a generic approach to allow remote control of scientific experiments and facilities that require real time operation and multimedia information feedback. ... These have been partly implemented to perform a set of demonstrations, showing the feasibility of the design. ... Integrating the control system of the Galileo telescope in the REMOT project is simple: . ...

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• Filtering KPNO LaTeX Observing Proposals with Perl
• Electronic Submission of HST Phase I Observing Proposals
• Modeling Scattered Light in the HST Faint Object Spectrograph

... A concrete application is displayed step by step by the command: TUTORIAL/CLOUD . The data used for this example are CaII absorption features observed in the spectrum of SN 1986g in NGC 5128 (observer: S. d'Odorico, instrument: CASPEC). ... Sampling is 0.05? per pixel and the measured instrumental resolution, 17km/s. The final cloud model consists of 12 absorption doublets. The corresponding image includes both components K and H and has been convolved by a gaussian PSF of 0.22? (17km/s) FWHM. ...

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• An example of selection criteria
• Getting the observations
• Image Restoration

... About ATMoB . ... The Observing Committee is starting an Observing Awards Program to promote observing among the membership of the Amateur Telescope Makers of Boston. ... Participant must be a current member of the Amateur Telescope Makers of Boston . ... To qualify for your Observing Award Certificate, turn in your worksheet and drawings to an ATMoB Observing Committee member or observing@atmob.org . ... This Excel sheet has useful macros. ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

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• Amateur Telescope Makers of Boston

... The observing season of Jupiter's Galilean satellites (Io, Europa, Ganymede and Callisto) occultations start in Ireland on the 24th of July and end on the 11th of November. The occultations are seen from Earth only once every six years. ... See the page dedicated to the observers who never made such observations. ... I mage: the famous dark spot discovery photo by Anthony Wesley, taken on 19 July 2009 from Australia . ... International Year of Astronomy, Ireland National Node . ...

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• Observing with a 100-metre telescope - Wed 21 October, Belfast | International
• Mutual Events of the Uranian Satellites
• Observing times | International Year of Astronomy in Ireland | Astronomy 2009