... Bojan Nikolic web pages (r. 329) . Zernike Polynomials . ... Example of an OOF analysis for the GBT . Observed data and analysis . ... Sample data . ... Out-Of-Focus (OOF), or phase-retrieval, holography is a technique to measure the shape of surfaces of radio telescopes (i.e., to do antenna metrology). ... There are two recent papers describing OOF holography; see the publications page . ... The OOF wiki pages . ... My old OOF holography pages at the MRAO. ... Out-Of-Focus (OOF) Holography . ...

. ОГЛАВЛЕНИЕ . Предисловие к четвертому изданию . Введение . § 1. Предмет и задачи астрономии . § 2. Подразделение астрономии . § 3. Возникновение и основные этапы развития астрономии . § 4. Практическое и идеологическое значение астрономии . § 5. Основа и источник астрономических исследований . § 6. Краткий очерк строения Вселенной . Глава I . Основные сведения из сферической астрономии . § 7. Видимые положения светил. Созвездия . § 8. Видимые движения звезд, Солнца, Луны и планет . § 9. Географические

... CoordConv is written in C++ and Python, using SWIG as the C++ wrapper. ... In Python the following will convert an FK5 J2000 position to apparent topocentric coordinates at a specified TAI date: import coordConv taiDate = 4916391905 # TAI date in MJD, seconds site = coordConv . Site (-105.822616, 32.780988, 2788) # Apache Point Observatory 3.5m telescope # For better accuracy you may also specify UT1- TAI and pole wander in site ; # these may be obtained from IERS Bulletin B fk5Sys = ...

Next: Important Notes - Please Up: THE SCHED USER MANUAL Version Previous: THE SCHED USER MANUAL Version . ... SCHED Input and Output Files . ... THE SCHED INPUT FILES (Includes parameter lists) . ... Tape Initialization File . ... List of Frequency File Parameters . ... Summary List of Setup File Parameters . Details of Setup File Parameters . ... Release Instructions. RELEASE NOTES . ... Version 6.02 (Released 29 July 2005) . ... Version 6.0 - Released March 8, 2005 . ... 1997. ...

... Up: Data Analysis and Processing Techniques . ... Also, a method for quality control of CCD observations is suggested. ... Everyone who observes a celestial object using a CCD detects moving celestial objects as a ``by product''. ... We hope that our investigations may be useful for near-Earth space control and also for searches of the moving celestial objects through analysis of old and new CCD frames obtained at any amateur or professional astronomical observatory. ...

... Usage and Examples . Example 1: Point source . Example 2: Correcting for bad pixels . Example 3: Point source with explicit position . Example 4: Specifying an external detector map for an extended source . Example 5: Using an RMF dataset to specify the energy grid . ... Example 7: Getting the unvignetted ARF . Example 8: Finding the cross-region ARF . ... Effective Area, Filter Transmission, Quantum Efficiency and Grating attenuation . ... Encircled energy correction . ...

... GPI Data Pipeline 1.0 documentation . GPI IFS Data Handbook . Processing GPI Data, Step by Step . ... Wavelength Calibration . ... Using Wavelength Calibrations in the GPI Pipeline . ... Similar to other near-IR spectrographs, GPI uses the well calibrated emission lines of a Xenon lamp (Argon also works for Y-band). ... Most data reduction recipes for raw GPI data will begin by loading a wavelength calibration using the pipeline primitive Load Wavelength Calibration . ...

... Use of This Manual . ... Spectral-Line Observing at Arecibo (3.25 Mbyte) + Spectral line Appendices (0.56 Mbyte) ( HTML page ) . ... Data Analysis . ... Continuum Observing at Arecibo (0.36 Mbyte) + Continuum Appendices (0.31 Mbyte) . ... Pulsar Observations at Arecibo (4.03 Mbyte) + Pulsar Appendices (0.70 Mbyte) ( HTML page ) . ... VLBI Observing at Arecibo (0.36 Mbyte) + VLBI Appendices (0.35 Mbyte) . ... Introduction to Computing at Arecibo (0.33 Mbyte) + Computing Appendices (0.32 Mbyte) . ...

. To insert a file immediately after the line containing the cursor: :r examples.txt . This inserts the contents of the file examples.txt immediately after the current line. To insert the contents of another file after a specific line in the current file: 23:r toc.txt . This inserts the contents of the file toc.txt after line 23 of the current file. Line 24 is empty; the contents of the inserted file begin at line 25.

... Astronomical Observatory, Shevchenko Park, Odessa, 65014, . ... The XVI -th G. Gamow's Odessa Astronomical Summer Соnference-School, 14-20 August, 2016, Odessa, Ukraine . ... The XV -th G. Gamow's Odessa Astronomical Summer Соnference-School, 16-23 August, 2015, Odessa, Ukraine . ... The XIV -th G. Gamow's Odessa Astronomical Summer Соnference-School, 17-23 August, 2014, Odessa, Ukraine . ... The XIII -th G. Gamow's Odessa Astronomical Summer Соnference-School, 19-25 August, 2013, Odessa, Ukraine . ...

. Notice that the page is going along here as usual. But now I want a word that is offset from its natural position. Layer 1 . Layer 2 . Layer 3

... In this paper we present the results of detailed B, V, R, I, and H study of the isolated nearby blue compact dwarf (BCD) galaxy NGC6789. Judging from the literature the observed galaxy has not been resolved into stars up to now. ... The distance of the galaxy, estimated from the tip of the red giant branch (TRGB) is 2.1 Mpc which places NGC6789 close to the Local Group. ... Key words: nearby galaxies: dwarf galaxies (NGC 6789): distance moduli: star content . ... Distance. ...

... Science Users Information > Science and Technical Meetings > Conferences 2010 > The Origin and Fate of the Sun: Evolution of Solar-mass Stars Observed with High Angular Resolution . ... Observing Facilities . ... Observing with ESO Telescopes . ... The goal of this workshop is to review recent results on solar-mass stars obtained with infrared and millimeter interferometers, and to discuss their importance for our understanding of stellar evolution from star formation to stellar end products. ...

Contents and Select Excerpts . ... Spring 2007 . ... Find out how you can join the ASP today! ... A popular series of meetings is drawing praise for nurturing the growth of astronomy and space science education in the United States. ... The Power of Zeus, James C. White II . ... Planet-Hunting, "Transit-Style", Bandu Jayawardene, Graeme White, David Blank, Alex Hons, Arie Verveer, and James Biggs . ... Societal Impact , Michael G. Gibbs . ... Education Matters, David Bruning . ...

Next: Measuring Internet Access Up: Widening Access Previous: First Observation of a Contents . ... The Observatory web-site also increasingly makes available the results of astronomical observations carried out at Armagh, for example images of meteorological or space-weather events such as aurorae (see http://star.arm.ac.uk/images/aurora-2003-Oct/), and transient astronomical events such as occultations, eclipses and transits. ...

... Chandra Survey . ... Fields Observed . ... Data Archive . X-ray Database . ... Bulge Windows Survey . ... The ChaMPlane survey is being conducted at the Harvard-Smithsonian Center for Astrophysics. 20 ksec) galactic plane fields (|b| ~ Grindlay et al. (2005) for general description). ... The ChaMPlane project is currently supported by NASA (Chandra Archive), NOAO, and NSF. ... Chandra ACIS chip boundaries (green lines) and X-ray source positions (red circles) are superimposed on the image. ...

. ___________________________________________________________________ The Electronic Universe Project e-mail: nuts@moo.uoregon.edu

... Views of Martian Clouds . ... Although not as pronounced as on Earth , clouds are common features on Mars. The Martian atmosphere has only a trace of water vapor; however, the temperature and pressure is such that the atmosphere is usually close to saturation and produces clouds. Even from Earth based telescopes, clouds have been observed by transient brightening on the surface of Mars. ... Lee waves . ... Wave clouds . ... Image Credit: Calvin J. Hamilton) . Lee Wave . ... Wave Clouds . ...

Spacecraft ephemeris , or more generally, location of an observer, given as a function of time. ... The ephemeris data for spacecraft and target bodies are normally combined in a single file called the SPICE SPK file. ... Attitude data is contained in the SPICE CK file. ... Several miscellaneous kernel files - spacecraft clock (SPICE SCLK file) and leapseconds (SPICE LSK file) - are also part of SPICE; these are used in converting time tags between various time measurement systems. ...

... 1 2 Astronomy and astrophysics .. 23 3 Radio astronomy .. 141 4 Infrared astronomy .. 159 5 Ultraviolet astronomy .. 167 6 X-ray astronomy .. 183 7 Gamma-ray astronomy .. ... 245 11 Atomic physics .. 255 12 Electromagnetic radiation .. 267 13 Plasma physics .. 283 14 Experimental astronomy and astrophysics .. ... 407 18 Radiation safety .. ... The author solicits suggestions for material for inclusion in a subsequent edition of the handbook. ... Cambridge, MA 02138 . ...