Weaving together Astronomy+Statistics+Computer Science+Engineering+Intrumentation, far beyond the growing borders . ... Archives . ... On the other hand, there is none in astronomy although astronomers have a long history of comprising a huge volume of catalogs and data archives. ... Nevertheless, I?ve noticed a few astronomers rigorously apply principle component analysis (PCA) in order to reduce the dimensionality of a data set. ... Chandra Blog . ... The e-Astronomer . ... SAMSI AstroStat Prog. ...

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• The AstroStat Slog Blog Archive [ArXiv] Correlation Studies, June 12, 2007
• The AstroStat Slog Blog Archive loess and lowess and locfit, oh my
• The AstroStat Slog Blog Archive A Quote on Model

... An Association Block (AB) contains for a set of raw frames all information about associated other files. ... associated calibration products . It also hosts information about pipeline reduction (recipe name, parameters for execution). ... set of specific keys (name=value) used to group the raw input files . ... column 5: associated AB of that product (pointing to the associated calib raw files) . ... further associated information: . ... name(s) of associated further information (e.g. QC1 plots) . ...

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• ESO - Paranal Science Operations: End of Missions Report
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• ESO - MilkyWayStarFormation

... Instruments . ... Exposure_Number: 1 Target_Name: HD12345 Config: HRS Opmode: ACQ Aperture: 2.0 Sp_Element: MIRROR-N1 Wavelength: Optional_Parameters: BRIGHT=RETURN, ! ... Number_of_Iterations: 1 Time_Per_Exposure: 13.5S Special_Requirements: ONBOARD ACQ FOR 2 Comments: STEP-TIME = 1.5 sec Exposure_Number: 2 Target_Name: HD12345 Config: HRS Opmode: ACQ/PEAKUP Aperture: 0.25 Sp_Element: MIRROR-N1 Wavelength: Optional_Parameters: SEARCH-SIZE=5 ! ...

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• Gauging the impact of executing science program across different COS/FUV
• Near Infrared Camera and Multi-Object Spectrometer Instrument Handbook for
• JWPSF v3.0 Comments

... Accurate positions of 404 compact radio sources used as calibrators by the VLA are presented. In addition, the structure and polarization of each source at both 4885 and 1465 MHz are given. ... Amplitude calibration was based on 3C286, whose fluxes at 4885 and 1465 MHz were assumed to be 7.41 and 14.41 Jy, respectively, in accord with the scale of Baars et al. (1977). short description of columns, as taken from the publication: . 1 source name . ... 8 Polarized flux at 4885 MHz (mJy) . ...

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• Instrument file
• Filter descriptors
• Echelle Spectra

... Two files from two exposures (even from different observations or instruments) are taken as input. These may be EPIC event lists or two other additional files (attitude files, orbit files etc [see comments]). ... Warnings are given when the event files are deemed not entirely compatible (i.e. their INSTRUME or FILTER keywords are different). ... Given here is a summary of the current conditions whereby event files (or parts thereof [blocks/columns etc]) are or are not merged. ...

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• Future developments

Astronomical Data Analysis Software and Systems XIII ASP Conference Series, Vol. ... Skysoft is a YAASD (Yet Another Astronomical Software Directory), but with a different overall approach. To be useful, Skysoft needs to be a long­lived pro ject, setting little pressure for maintenance, imposing a very low nuisance level to the developers community, and requiring a lowmaintenance cost. ... This site is designed so that software developers acquire more visibility because of astronomical context. ...

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• Calibration and Performance Control for the VLT Instrumentation
• ADASS 2002 Conference Proceedings
• ADASS 2003 Conference Proceedings

... Initially SAI Supernova Catalogue was presented in the form of filebased system. ... The current version of SAI Supernova Catalogue presents data on supernovae together with data on their parent galaxies. ... The main source of data for the galaxies was LEDA database. ... In some cases our data were compared with the ones from the Asiago Supernova Catalogue and from List of Supernovae at Harvard-Smithsonian Center for Astrophysics, but the compilation of our Catalogue is carried out independently. ...

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• APOD: 2014 September 2 - Holometer: A Microscope into Space and Time
• Zen: sncat design
• APOD: 2012 October 24 - NGC 206 and the Star Clouds of Andromeda

The Astronomical Society of Australia has been asked by STANDARDS AUSTRALIA to compile a list of "designated" optical observatories that are valuable resources for (i) research, (ii) education and (iii) community use. The ASA is the final arbiter of whether any particular observatory is so designated. ... Upon receipt of your application form, your observatory will be entered on a list of "Pending Designated Observatories" on the ASA Home Page. ... It will be emailed for you. ... Email . ...

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Astronotes Armagh Planetarium's Stellar Blog! ... Stars . ... Telescopes and Observatories . ... The majestic star-forming region in the Lagoon Nebula. The pale ring to the right is an internal reflection in the telescope.€а (Image credit: ESO/ VPHAS+/ V. Kalari and J. Vink (Armagh Observatory) . ... The 18 component images were further processed twice. ... Venu and his colleagues use images like this to identify individual young forming stars in the Lagoon Nebula and determine their ages. ...

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• Astronotes | Armagh Planetarium's astronomy news from across the Universe -
• - Part 39
• stars | Astronotes - Part 5

STEP INTO THE BLUE - MEADE INSTRUMENTS PRODUCT GUIDE . ... Telescopes . LX850 Series . ... Superb optical performance coupled with time proven computerized pointing and tracking has made the LX200 ACF series a best-seller in the high-performance telescope class. ... 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. ... Coronado€о Solar . ... Spotting Scopes . ...

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• Meade Instruments Corporation - Pictor Manual Part 16
• Meade Instruments Corporation - #497 Autostar Computer Controller for ETX-90EC,
• Meade Instruments Corporation - Pictor Manual Part 13

... Cheers, -Mike Data Providers (e.g., data centers, archives) Provider Name: NOAO Collection: High Resolution Atlas of Arcturus Spectra - 0.92-5.36 microns Characteristics: 310 ASCII tables of wavenumber vs flux Storage Format: Text tables Available online: ftp://ftp.noao.edu/catalogs/arcturusatlas/ir Comments: Tables contain three flux values (arcturus spectrum, telluric spectrum and ratio) for both summer and winter observations. ... Linelists also available as text table ...

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• MAO NASU :: Topic: Report on Radio Astronomy in Europe (1/1)

Application of IVOA software tools for radio sources investigation Zhelenkova O., Kopylov A., Chernenkov V. The interrelationship between the objects of astronomical catalogs in the different ranges of electromagnetic spectrum and their association into the real astrophysical source has obvious scientific interest. ... We used NVSS as the reference coordinate catalog. ... For 60% of radio sources identified with the objects of the radio catalogs we discovered optical candidates in SDSS survey. ...

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• Work Scan Program + Data Viewer (IDL widget)

... 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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• WP_20130708_011_edited-1 ? Amateur Astronomers Association of New York
• IMG_8561 ? Amateur Astronomers Association of New York
• StanHonda3 ? Amateur Astronomers Association of New York

... ARC 3.5m | Observer Orientation and Training Policy . ... Non-PhD level (Student) Training - APO staff will generally NOT train student users how to use the 3.5-m telescope and instruments. ... PhD level Remote-observing orientation & training - Before a new Ph.D.-level user can use the 3.5-m telescope remotely, he or she MUST spend three nights in person at the telescope. ... Once the three nights have been spent at APO, the new user can use the telescope remotely. ... 3.5m Telescope . ...

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• ARC 3.5m | Instrumentation
• TUI:Telescope:User Catalogs
• TUI:Instruments:Expose Window

... There are compelling reasons for the pulsar community to utilise a standard data storage format. For example, standardisation of file formats significantly decreases the amount of effort required to integrate new instruments into the analysis chain. ... Accordingly, we have defined PSRFITS as a standard FITS-based format for pulsar data files. ... For example, the first line of Processing History HDU contains information about the data acquisition program and the initial structure of the file. ...

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• lbaops:lbajun2013:v490a [ATNF VLBI Wiki]
• VLBI Wiki | TidNotes / LoggingComments
• Keyin Free-format Input

Modules | ... Apache HTTP Server Version 2.2 . Apache > HTTP Server > Documentation > Version 2.2 . ... This document describes what a Multi-Processing Module is and how they are used by the Apache HTTP Server. ... Choosing an MPM . MPM Defaults . ... The Apache HTTP Server is designed to be a powerful and flexible web server that can work on a very wide variety of platforms in a range of different environments. ... At the user level, MPMs appear much like other Apache modules. ... mpm_winnt . ...

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• Arcetri Guaranteed Time
• A couple of comments and corrections
• Virgo Group - Gravitational Wave basics

2014 May version . ... Green D. A., 2014 , Bulletin of the Astronomical Society of India, 42 , 47-58. ( .pdf , or arXiv.org:1409.0637 ) If you make use of the detailed version of the catalogue, then plaese also cite: . Green D. A., 2014, `A Catalogue of Galactic Supernova Remnants (2014 May version)' , Cavendish Laboratory, Cambridge, United Kingdom (available at "http://www.mrao.cam.ac.uk/surveys/snrs/" ). ... Copyright D. A. Green 2014. 25872nd access to this version of the catalogue. ...

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• Samantha Thompson - Research
• OptInt PmWiki : PmWiki / Site Preferences
• AAVP 2010

The AstroGuide . ... AstroGuide | ... AstroGuide Listing . ... See many more Astronomy Listings by: Category or Alphabet . Whatcom Association of Celestial Observers is a community based society dedicated to preserving the arts and skills of amateur astronomy. ... Listed Since January 29, 1999 . ... Web Site . ... Web . ... Unless otherwise specified, web site content Copyright 1994-2016 John Huggins All Rights Reserved . dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

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• Association of Universities for Research in Astronomy - AURA, AstroGuide...
• Grand Rapids Amateur Astronomical Association, AstroGuide Listing
• Amateur Telescope Makers Association, ATMA, AstroGuide Listing

... SFIT is a general-purpose code designed to optimize theoretical stellar spectra to an observed spectrum. ... While the programme expects input from "stdio", it is more natural to save commands in a file (eg "sfit_input") and run the code simply by . ... If the spectra to be fitted have a filename "star_spectrum", then the best fit spectrum will be written out, together with the renormalized input spectrum, to a file called "star_spectrum.fit". ... sets up model spectrum grid (and for 2nd star) . ...

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• Coyote's Guide to IDL Programming
• Education and Public Outreach
• J.G. Doyle, Research Astronomer

... Fortranљ66 . ... Fixed form . ... Whole Fortranљ66 . ... Continuation line indicated in column 6 . ... Blank line as comment . ... Extension in Unix .f .f .f .f90 .f .f90 . Extension in DOS .FOR .FOR .FOR .F90 .FOR .F90 . ... This applies to both fixed form and free form source code. ... Fixed form of the source code is discouraged in Fortran 95! ... In UNIX there is no concept called extension, and the extensions are not specified in the Fortran standard, but in informal manufacturer standards. ...

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• Argument association
• Introduction
• Fortran 95