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Дата индексирования: Mon Oct 1 23:10:03 2012
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Поисковые слова: equinox

 
eincdrom

Much of the Einstein data archive has now been released on CD-ROM in FITS BINTABLE format (IPC Events, HRI Events, the Slew Survey IPC Unscreened Data) and in FITS image arrays (EOSCAT and HRI images). The routines in eincdrom are macros that use standard IRAF/PROS tasks to read the FITS files directly from the CD-ROM. The tasks in this section are

• eincdpar. This routine sets the package wide parameters, including the location of the CD-ROMs and the indexes on your local system. Listing the parameters gives the following:

  ei> lpar eincdpar
       (ipcevt1 = "ipcevt1$")     Einstein ipc event cd 1 directory
       (ipcevt2 = "ipcevt2$")     Einstein ipc event cd 2 directory
       (ipcevt3 = "ipcevt3$")     Einstein ipc event cd 3 directory
       (ipcevt4 = "ipcevt4$")     Einstein ipc event cd 4 directory
       (hrievt1 = "hrievt1$")     Einstein hri event cd 1 directory
       (hrievt2 = "hrievt2$")     Einstein hri event cd 2 directory
       (eoscat1 = "eoscat1$")     EOSCAT cd 1 directory
       (eoscat2 = "eoscat2$")     EOSCAT cd 2 directory
       (eoscat3 = "eoscat3$")     EOSCAT cd 3 directory
       (hriimg1 = "hriimg1$")     Einstein hri image cd 1 directory
       (hriimg2 = "hriimg2$")     Einstein hri image cd 2 directory
        (slewcd = "slewcd$")      Einstein slew survey cd directory
         (ipcu1 = "ipcu1$")       Einstein IPC unscreened cd 1 directory
         (ipcu2 = "ipcu2$")       Einstein IPC unscreened cd 2 directory
         (ipcu3 = "ipcu3$")       Einstein IPC unscreened cd 3 directory
         (ipcu4 = "ipcu4$")       Einstein IPC unscreened cd 4 directory
         (ipcu5 = "ipcu5$")       Einstein IPC unscreened cd 5 directory
         (ipcu6 = "ipcu6$")       Einstein IPC unscreened cd 6 directory
         (ipcu7 = "ipcu7$")       Einstein IPC unscreened cd 7 directory
         (ipcu8 = "ipcu8$")       Einstein IPC unscreened cd 8 directory
         (ipcu9 = "ipcu9$")       Einstein IPC unscreened cd 9 directory
        (ipcu10 = "ipcu10$")      Einstein IPC unscreened cd 10 directory
        (ipcu11 = "ipcu11$")      Einstein IPC unscreened cd 11 directory
        (ipcu12 = "ipcu12$")      Einstein IPC unscreened cd 12 directory
        (ipcu13 = "ipcu13$")      Einstein IPC unscreened cd 13 directory
        (ipcu14 = "ipcu14$")      Einstein IPC unscreened cd 14 directory
        (ipcu15 = "ipcu15$")      Einstein IPC unscreened cd 15 directory
        (ipcu16 = "ipcu16$")      Einstein IPC unscreened cd 16 directory
        (ipcu17 = "ipcu17$")      Einstein IPC unscreened cd 17 directory
        (ipcu18 = "ipcu18$")      Einstein IPC unscreened cd 18 directory
   (ipcevt_info = "eincdromdata$ipcevt_info.tab") IPCEVT info table
   (hrievt_info = "eincdromdata$hrievt_info.tab") HRIEVT info table
   (eoscat_info = "eincdromdata$eoscat_info.tab") EOSCAT info table
   (hriimg_info = "eincdromdata$hriimg_info.tab") HRIIMG info table
     (slew_info = "eincdromdata$slew_info.tab") SLEW info table
     (ipcu_info = "eincdromdata$ipcu_info.tab") IPCU info table
   (ipcevtindex = "ipcevt1$lists/unix/seqnindx.asc") Einstein ipc event cd index 
   (hrievtindex = "hrievt2$lists/unix/seqnindx.asc") Einstein hri event cd index 
   (eoscatindex = "eoscat2$lists/unix/seqnindx.asc") EOSCAT cd index file
   (hriimgindex = "hriimg1$lists/unix/seqnindx.asc") Einstein hri image cd index 
          (mode = "ql")
  

  The path names must be correctly specified in order for eincdrom tasks to work. The default values are set for the HEAD CfA Network.

• ecd2pros is a task which converts CD-ROM FITS files to IRAF/PROS format, and puts the converted files in the users space. If an event list fits file is specified a qpoe file is created, if an image file is specified an IRAF image is produced. This task will access files on the latest Einstein CD-ROM set, the IPC Unscreened Data, including the auxiliary data files (see the help files "explain_eincdrom" and "help ecd2pros" for more details of auxiliary data). It replaces the tasks fits_get and qp_get.

• ecdinfo is a task which gives information on any FITS file given a sequence number or FITS file name. It gives the FITS root, the title of the observation, the RA and Dec of the field center, the livetime and the location of the CDROM directory.