[ CATS home ] [ Back to CATS list ] [ ftp ]


1998A&AS..132..305Terasranta+
J/A+AS/132/305    Extragal. radio sources at 22, 37 and 87GHz (Terasranta+ 1998)
================================================================================
Fifteen years monitoring of extragalactic radio sources at 22, 37 and 87GHz
     Terasranta H., Tornikoski M., Mujunen A., Karlamaa K., Valtonen T.,
     Henelius N., Urpo S., Lainela M., Pursimo T., Nilsson K., Wiren S.,
     Lahteenmaki A., Korpi M., Rekola R., Heinamaki P., Hanski M., Nurmi P.,
     Kokkonen K., Keinanen P., Joutsamo O., Oksanen J., Pietila H.,
     Valtaoja E., Valtonen M., Kononen P.
    
    =1998A&AS..132..305T
================================================================================
ADC_Keywords: Radio sources ; Galaxies, radio
Keywords: Galaxies: active - BL Lacertae objects: general - quasars: general -
          radio continuum: galaxies - radio continuum: general

Abstract:
    Over 13500 continuum observations of extragalactic sources are
    presented. These observations of 157 sources at 22, 37 and 87GHz more
    than doubles the millimeter observations of these sources. The data
    are between 1990.5 and 1995.5, and combined with our earlier published
    data form a 15 year database.

File Summary:
--------------------------------------------------------------------------------
  FileName  Lrecl  Records   Explanations
--------------------------------------------------------------------------------
ReadMe         80        .   This file
table3.dat     57      157   Source list with classification and number of
                              observations at each frequency
table4.dat     50    13570   Flux density data for 157 extragalactic radio
                              sources observed with the Metsahovi-telescope
                              at 22, 37 and 87GHz.
--------------------------------------------------------------------------------

See also:
   J/A+AS/116/157 : SEST obs. of extragalactic radiosources (Tornikoski+, 1996)

Byte-by-byte Description of file: table3.dat
--------------------------------------------------------------------------------
   Bytes Format Units   Label     Explanations
--------------------------------------------------------------------------------
   1-  8  A8    ---     Object    Object designation
  10- 20  A11   ---     Name      Other name
  22- 23  I2    h       RAh       Right ascension (1950.0)
  25- 26  I2    min     RAm       Right ascension (1950.0)
  28- 31  F4.1  s       RAs       Right ascension (1950.0)
      33  A1    ---     DE-       Declination sign
  34- 35  I2    deg     DEd       Declination (1950.0)
  37- 38  I2    arcmin  DEm       Declination (1950.0)
  40- 41  I2    arcsec  DEs       Declination (1950.0)
  43- 45  A3    ---     Type      Source Type (1)
  47- 49  I3    ---   o_22GHz     Number of observations at 22GHz
  51- 53  I3    ---   o_37GHz     Number of observations at 37GHz
  55- 56  I2    ---   o_87GHz     Number of observations at 87GHz
--------------------------------------------------------------------------------
Note (1): HPQ: source that has been recorded at least once an optical
                polarization
          LPQ: source for which the polarization level has always been
                below 3.0%
          BLO: BL Lac object
          GAL: galaxy
--------------------------------------------------------------------------------

Byte-by-byte Description of file: table4.dat
--------------------------------------------------------------------------------
   Bytes Format    Units      Label     Explanations
--------------------------------------------------------------------------------
   1-  8  A8       ---        Object    Object designation
  10- 20  A11      ---        Name      Radiosource other name
  22- 23  I2       GHz        Freq      Observing frequency (22, 37 or 87 GHz)
  25- 32  A8    "DD/MM/YY"    OBSdate   Observation date
  34- 35  I2       h          OBSh      Observation time (hours)
  37- 38  I2       min        OBSm      Observation time (minutes)
  40- 44  F5.2     Jy         SFreq     Flux density at frequency
  47- 50  F4.2     Jy       e_SFreq     1 sigma error estimate of flux density
--------------------------------------------------------------------------------

Acknowledgements: Harri Terasranta 
================================================================================
(End)                                         Patricia Bauer [CDS]   25-Aug-1998