... Delivery Procedures . ... File Structure . Reference Files . ... The procedure compares two FITS reference files tables. ... The compared elements are limited to those specified in the COLUMNS parameter (which is necessary for this program to run). ... The parameter COLUMNS is an n-element array of strings with the names of the columns to compare within the table. ... When a combination is missing (in the new_file ;or in the old_file) the procedure will flag it in the standard output. ...

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• Gaps in the Cloud Cover? Comparing Extinction Measures in Spiral Disks
• Imaging Performance of HST Compared to Future Ground-Based Adaptive Optics
• Terrestrial Silicates Compared to Astronomical Silicates

... This SAS routine allows to compare real columns from two files, with absolute and relative tolerance. ... compare_realcols table =newfile(: table ) reftable=reffile(: table ) colnames= column list (abstol=tol1 reltol=tol2 operation=op) # newfile(: table ): name of the first file with table ( first by default ) # reffile(: table ): name of the second file with table ( first by default ) # column list : names of the columns to be compared (separated by a blank) # tol1 : absolute ...

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• compare_columns utility

... The 7 and 15 um observations of selected fields in the Galactic Plane obtained with ISOCAM during the ISOGAL program offer an unique possibility to search for previously unknown YSOs, undetected by IRAS because of lower sensitivity or confusion problems. ... The main indications of the previous analysis are confirmed, but the criteria for selecting YSO candidates had to be revised to select only bright objects, in order to limit the contamination of the sample by Post-MS stars. ...

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• K-band Arcetri Obscured Supernova Search - What is the KAOSS Projrect?
• K-band Arcetri Obscured Supernova Search - Detected Supernovae
• K-band Arcetri Obscured Supernova Search - SNe Intro

. You can use the diff command to compare the contents of two directories: diff directory1 directory2 . The information given by the command tells you what to do to make the directories match. If there is no difference between the directories you are returned to the shell prompt . diff reports if a file or directory is only to be found in directory1 or directory2 . It also reports any line by line differences for files that are common to each directory. Example .

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• Comparing files
• Comparing files under SCCS control
• Examples of comparing files with the sccsdiff command

... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... The Kepler Short Cadence light curve of KIC 5474065 made in Q14. ... The rotational period of 2.47 days is clearly seen as are the short duration flares. In the left hand panel we zoom in on four flares. ... We compare the energy distribution of flares from KIC 5474065 with that of KIC 9726699, which has also been observed using 1 min sampling, and ground based observations of other M dwarf stars in the literature. ...

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• Stars Beyond Maturity

HI source finding algorithms Comparing the general purpose Duchamp algorithm to a purpose built HI source finding algorithm Talk Outline · Common elements of source finding algorithms · The Duchamp algorithm · · · · Algorithm Strengths Draw-backs Improvements · An alternative HI source finder algorithm · Key differences · Algorithm · Preliminary work · Conclusion Common elements of general ...

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• Bright prospects: Comparing the H Survey with large-scale radio continuum
• News Results
• casacore: casa/Utilities/Compare.h Source File

... The sample of the Local Volume galaxies (distance smaller than 10 Mpc) gives a unique opportunity to study the properties of galaxies including the weakest objects: the absolute magnitude M B -10 and the virial mass M vir 10 9 M x263C;. ... Luminosity function of the Local Volume galaxies. ... The luminosity functions for galaxies are presented: red dashed line - from the 2dFGRS survey (Norberg et al. 2002); blue dash-dotted line - from the SDSS survey (Blanton et al. ...

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• Solar system sector, archive 1994
• Metagalaxy sector, archive 1996

Astronomy Picture of the Day . La Palma Eclipse Sequence . ... Credit Copyright: Miguel Claro ( TWAN ) Explanation: At left, a dramatic image sequence follows late September's total lunar eclipse above a rugged landscape and sea of clouds from the Canary island of La Palma . Composited in a circular fisheye projection, the brightness of the Full Perigee Moon changes drastically in transition from outside the total eclipse phase compared to its dim glow during the 72 minute long totality . ...

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• XWare > APOD

... 1996A .. 117.. 1S Part II, 180<l<240; . ... 369L Part III, 120<l<130, |b|<10; . ... Finally, we argue that the red-sensitive surveys (ESO R; POSS II-R, POSS II-IR) are the best suitable material for galaxy searches in the zone of avoidance. ... As the fifth part in our series of papers on galaxies in the "zone of avoidance" (ZOA) of the Milky Way we present 1346 new galaxy candidates discovered during a systematic search on Palomar Observatory Sky Survey (POSSI-E) red-sensitive prints. ...

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• Removal of particle hits
• Radio patrol survey by Gregory and Taylor
• The statistical properties of HSS BCGs

... Mass . 17a. Measuring Mass . ... A medium-size (1.25 inch wide) binder clip, as is used in offices to hold papers together--the type made of flat blue steel, with two wire handles. ... The theory predicts that the oscillation period should be proportional to the square root of the oscillating mass, including the mass of the clip. Note that gravity plays no part here: the oscillation period would be the same on the Moon or in zero-g. Denoting square root by SQRT, we have . ...

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• Space Research Institute (IKI) Seminar
• Substorm Event On November 24, 1996
• Energetic Particles

Next: Infrared Data Up: Contents Previous: Optical Photometry . ... For example, one method is to derive the spectral energy distribution (SED) for a target star and compare it to the SED of a dereddened standard star. ... Temperature can be determine via the B - V color (Gilliland 1985): . ... The results produced small extinctions to the background stars of between A and A . ... The most accurate extinction calculation requires both IR and spectral data. Infrared Data . Spectroscopic Data . ...

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• Very Low Mass PMS Objects
• Reading Quiz
• Reading Quiz PAUL J. GREEN - ConcepTests

... ALMA has the potential to detect and resolve CO rotational line emission in debris disks, potentially providing key information to determine its provenance. " " (e.g. LTE, CO/H2 abundance ratio) do not necessarily apply in low gas density environments such as debris disks, and can lead to orders of magnitude errors in CO mass estimations. The 3 upper limit on the total CO mass for the Fomalhaut system is of 5.8 x 10-5 Mearth. ... Different colours represent different gas kinetic temperatures. ...

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• Comparison of Microwave Background Radiation models and experiments

Jeff mock supplied 6 different types of filters to use with the high resolution mode of the mock spectrometer. ... Plots were made of the time domain voltage response as well as the frequency domain power response. A decimation of 10 was used for the filter decimation. this gave a filter length of 80 coeff. The plots compare the filter shapes for these filter types (.ps) ( .pdf ) . ... Each color is a different filter type . middle: spectral density reponse for each filter . ...

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• CIMA Common Problems
• sbn calibration sep01

... Sun . ... Our Galaxy . ... Stars . ... Artist's impression of the red dwarf star CHRX 73 A and its companion object CHRX 73 B. The companion object is around 12 Jupiter masses, and may either be a planet or a brown dwarf. ... In Astronomy-speak, red dwarfs are low-mass stars; our own Sun is 2.5 times as heavy as even the biggest red dwarf. ... In our galaxy, the Milky Way, red dwarfs are the most common type of star . ... Tweets that mention Red dwarfs: The most important stars in the Universe | ...

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• Exploring Icy Moons in Search of Life | Astronotes

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• Astronomy HyperText Book: Fusion Sequences in Stars
• CCDs for Material Scientists
• The Galaxy Gallery Page 6: Comparative Morphology

The AstroGuide . ... AstroGuide | ... AstroGuide Listing . ... See many more Astronomy Listings by: Category or Alphabet . Directory of astronomy web sites. ... Listed Since October 25, 2004 . ... Web Site . http://123world.com/astronomy/index.html . ... Web . www.astronomy.net . ... Unless otherwise specified, web site content Copyright 1994-2016 John Huggins All Rights Reserved . dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . are trademarks of John Huggins ...

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• SETI Assumes ET Doesnot Care About Can Being Detected What If - an Astronomy

... 2005 April 5 . Light From A Distant Planet . Illustration Credit: R. Hurt ( SSC-Caltech ), JPL-Caltech , NASA . Explanation: Light emitted by a planet far beyond our Solar System has been identified for the first time. The planet, illustrated in the above drawing , had its light detected by comparing the brightness of only the parent star, when the planet was behind the star, to the light emitted when both the planet and its parent star were visible. ... About APOD | ...

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• APOD: 2007 February 27 - Atmospheres Detected on Two Extrasolar Planets
• APOD: 2015 October 7 - La Palma Eclipse Sequence
• SNe related preprints

Between NVSS and IRAS: Search for New Population of the Sky Objects at RATAN-600 Parijskij Yu.N., Semenova T.A., Bursov N.N. In this paper the results obtained by RATAN-600 data for galactic (metagalactic) synchrotron radiation and the spinning dust radiation are considered and compared with recent papers. The main purpose of this work is the estimation of the contribution Synchrotron and "Spinning dust" radiation to relic background in centimeter waves at small angular scales. ...

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• Description of algorithm
• Integer Functions, Random Number, String Conversion, Searching and Sorting:
• Searching and Sorting

. Album : asv-album :: Travels to distant places and countries :: 1997/08 Kyoto, Nara (Japan) :: 20/08 Nijo castle (ancient shogun palace). Assembly opening. Maiko . Up . Nijo castle, Shogun palace. The main building. Comparing to temples and shrines, royal architecture looks modest. Next >> . Photo album generated by album generator from Marginal Hacks by David Madison on Tue Jun 23 14:46:11 2015 .

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... We considered our current level of technology compared to that of an average alien civilization. Regardless of any modest value of L chosen?500 years, 5000 years, or longer?their level of technology is vastly advanced compared to ours. Thus, most science fiction gets it right by having advanced alien technology, but gets it wrong by not making them sufficiently advanced. ... What would alien civilizations at a distance of 100 or 1000 lightyears know of us (hypothetically)? ... Education . ...

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• ASP: Using Multicultural Dimensions to Teach Astronomy
• ASP: Star Science in the Autumn Sky