... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... Risks Comparable to NEOs . ... The Increasing Rate of Discovery of Asteroids . ... Comet and Asteroid Collision Probabilities . ... Extreme albedo comets and the impact hazard (PDF Format) . ... Asteroid Impact Animations . ... Workshop on Scientific Requirements for Mitigation of Hazardous Comets and Asteroids - 2002 . ... The Spaceguard Survey Report, 1992 (PDF) . Tsunami from Asteroid/Comet Impacts . ...

Next: MJD --- column Up: Moving objects Previous: Moving objects . Dates can be read by the programs in a variety of formats. To avoid ambiguity, use the first three letters of the month name instead of numerical month designations. ... The usual format in ephemerides is that shown above: year, month, day; 11 characters are enough in this case. However, the month, day, and year can be placed in any desired order. ... Tue Mar 28 16:52:29 MET DST 1995 ...

M1 image More About M1 Nice Color Picture . ... M16 image More About M16 HST image . ... M31 image More About M31 Nice Color Picture . ... M42 image ; M43 image More About M42/43 Nice Color CCD Picture . M51 image More About M51 Color Image of M51 M51 Supernova . M57 image More About M57 Nice Color CCD Picture Very Deep M57 Image . ... M81 image More About M81 M81 Supernova Ultraviolet Image of M81 More about Ultraviolet Imaging . M82 image More About M82 M82 False Color M82 True Color . ...

... every new catalog of objects has to be contained in the UNIX directory having the same name as the catalog of objects; . ... the programs for local operations (programs of low level) with the catalog of objects are also in the same directory; . brief characteristics and names of the programs and file with the description of the catalog are stored in the file cats_descr ; . ... All astronomical catalogs have a different format and list different observables. ...

spc_util (version 1/3/11) . ... Modules . ... stored_program_command_load_file . ... spc_file . ... Methods defined here: . init__ (self, spc_file) . header_report (self) . ... data_report (self) . ... Convert the link flag code into a more descriptive form. text_load_generation_flag (self) . Convert the load generation code into something a human can understand. text_load_type (self) . Convert the load type code into a more descriptive form. write (self, filename) . ...

... Binary large object. ... CGI is a popular interface used to create server-based web applications with languages such as Perl or C. A web browser, such as Netscape Navigator. ... Core JavaScript contains a core set of objects, such as Array , Date , and Math , and a core set of language elements such as operators, control structures, and statements. ... A JavaScript primitive value is a member of one of the following types: undefined , null , Boolean , number , or string . ... World Wide Web . ...

User catalogs allow you enter positions for your objects into a file, to save time during an observing run. ... Before diving into the details, here is an example: # default coordinate system and object # (these are the standard defaults, so if you like them you can omit this line) CSys=FK5; Date =2000; RotType= Object ; RotAng=0 # some random objects # Name Pos1 (e.g. RA) Pos2 (e.g. Dec) Options in keyword-value format NGC6543 rot 90 ... Object Data . Defaults . Catalog Options . ...

Converting Arecibo Data Into CLASS Internal Format . This is a program to convert Arecibo data into CLASS internal format files. ... The total number of scans/cycle (i.e. it's four if you took: ON, OFF, CAL ON, CAL OFF) . Once you feel confident you know these things, login to an Arecibo computer and then go to whatever directory you wish your CLASS files to reside in. ... Offset 5400.000000 (5400.215304) Scan 103700040: U5440-3. Offset 5400.000000 (5400.215304) Scan 103700041: U5440-4. ...

Next: Object Detection and Classification Up: Contents Previous: Archives and Databases . What is an Astronomical Data Model? ... Propagating Uncertainties and Units in Data Structures . ... Proposed FITS Keywords and Column Headers for ALEXIS Mission Data Files . ... Reformatting the Ginga Database to FITS and the Creation of a Data Products Archive . ... Convert: Bridging the Scientific Data Format Chasm . ... A Generic Data Exchange Scheme Between FITS Format and C Structures . ...

Next: Analysis procedures Up: Command line procedures Previous: Other Contents . put_genconfig Write GenConfig to HDS file. Erase existing object. put_geoparms Write GeoParms to HDS file. Erase existing object. put_sysconfig Compound procedure. put_observerlog . ... put_scandata , filename Write entire scan data set to file. Erase existing objects. put_stationtable . ... Christian Hummel 2015-04-28 ...

... AstroAsciiData is a Python module to handle ASCII tables. ... The idea to develop this Python module emerged from the fact that ASCII tables continue to be one of the most popular and widely used data exchange formats in astronomy and probably science in general. ... To load this ASCII table, go into Python, load the AstroAsciiData module and read in the table with: . ... demo = asciidata.open('webexa.txt') . ... Users who only want to work with ASCII tables neeed no further python modules. ...

Download Izmccd (~2.7 MB). ... If you want to calculate equatorial coordinates of object: . Click the " File " menu, and then click " Open " ; or press  on toolbar. Choose a file with image. ... Also see section " Viewing of image ". ... Before, if it is necessary, you must make an account dark current and flat field (See section " Preliminary processing of images ".) ... Measure the marked stars. ... Click the " Calculations " menu, and then click " Coordinates " or . ...

Download 1.1 Beta Now! ... Separate object manipulation mode added (also still available with Control Key). ... Tom's TkDraw is currently in beta release. It is my own personal drawing program and original Tcl/Tk project which I started more than ten years ago. ... Limited support for images was just added, and is great for tracing an image, or adding some annotations to an image (for instance drawing a route onto a map without actually altering the map image). drag, reshape, and resize objects . ...

... Classes . ... casa::ByteSink . ... Class for write-only access to data in a given format. ... ByteSink (const ByteSink &sink) . ... operator= (const ByteSink &sink) . ... operator<< ( Bool value) . ... operator<< ( uInt value) . ... write ( uInt nvalues, const Bool *value) . ... write ( uInt nvalues, const Char *value) . ... write ( uInt nvalues, const uChar *value) . ... write ( uInt nvalues, const uInt *value) . ... The assignment operator uses reference semantics. void casa::ByteSink::write . ...

... SEARCH ASP SITE: Match ALL words Match ANY word . ... Astronomy . ... Hubble Space Telescope Images: http://hubblesite.org/newscenter/newsdesk/archive/releases/image_category/ . ... The Chandra x-ray telescope (in orbit around Earth) has been sending back a wide range of images of what deep space objects would look like if seen with "x-ray sensitive" eyes. ... Web Sites for Asking Astronomy Questions . ... Ask an Astronomer for Kids: http://coolcosmos.ipac.caltech.edu/cosmic_kids/AskKids/index.shtml...

The old Fortran programs have used numbering of the format statements. ... The program follows PROGRAM FORMAT IMPLICIT NONE REAL :: X CHARACTER (LEN=11) :: FORM1 CHARACTER (LEN=*), PARAMETER :: FORM2 = "( F12.3,A )" FORM1 = "( F12.3,A )" X = 12.0 PRINT FORM1, X, ' HELLO ' WRITE (*, FORM2) 2*X, ' HI ' WRITE (*, "(F12.3,A )") 3*X, ' HI HI ' END In the PRINT statement we use the character string variable FORM1 with the length 11, which is assigned its value in an explicit assignment statement. ...

... Registration form . ... Institute of Applied Astronomy of the Russian Academy of Sciences invites you to participate in the all-Russian scientific conference "Asteroid-Comet Hazard-2005" which will be held 3-7 October 2005 in St. Petersburg. ... Batrakov Yu.V. Institute of Applied Astronomy of RAS, St.Petersburg . ... Institute of Applied Astronomy of RAS . ... Finkelstein A.M. Institute of Applied Astronomy of RAS, St.Petersburg . ... Institute of Applied Astronomy of RAS, St.Petersburg . ...

... Radiation mechanisms of astrophysical objects: classics today . ... The CONEFERNCE PROGRAM is available (last updated on 09/28/2015). Dear participants, please note that the POSTER SESSION will take place at two days: on Tuesday (09/22/2015) and on Wednesday (09/23/2015), from 1:30 till 2:00 p.m. (before the lunch). List of posters is available at the last page of the PROGRAM. ... Conference program . Conference poster . Conference venue . Conference proceedings . ...

... rgssources is now backward-compatible, ie it can read source lists which were created in the pre-sas-5.1 format. ... The INSTRUME keyword is written. Standard values are written to the TELESCOP , FILTER , ORIGIN , RADECSYS and EQUINOX keywords. ... The LABEL values of the proposal and onaxis sources are uppercase-converted respectively to `PROPOSAL' and `ONAXIS'. ... Offaxis sources are given LABEL values of `OFFAXISnnnnn' where nnnnn is the number of offaxis sources so far detected in the file. ...

The AstroGuide . ... AstroGuide | ... AstroGuide Listing . ... See many more Astronomy Listings by: Category or Alphabet . This project was established in mid-1998 to help coordinate, and provide a focal point for, the study of those comets and asteroids that can approach the Earth's orbit. ... Web Site . ... 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 ...