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J/A+A/327/61        BV(RI)c photometry of S5 0716+714 (Ghisellini+ 1997)
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Otical-IUE observations of the gamma-loud BL Lacertae object S5 0716+714:
data and interpretation
     Ghisellini G., Villata M., Raiteri C.M., Bosio, S., De Francesco G.,
     Latini G., Maesano M., Massaro E., Montagni F., Nesci R., Tosti G.,
     Fiorucci M., Pian E., Maraschi L., Treves A., Comastri A. and Mignoli M.
    <Astron. Astrophys. 327, 61 (1997)>
    =1997A&A...327...61G      (SIMBAD/NED BibCode)
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ADC_Keywords: BL Lac objects ; Photometry, UBVRI ; Photometry, Cousins
Keywords: BL Lac objects: general - BL Lac objects: individual: S5 0716+714 -
          gamma-rays: theory - ultraviolet: galaxies

Description:
    Table 2 reports the journal of observations. For each date the
    measured magnitudes and their uncertainties in the four filters
    together with the used telescope are given. In some occasions several
    images were made in the course of the same night to search for
    intraday variability; these nights are indicated by an asterisk. The
    magnitude uncertainties have been evaluated by taking into account the
    mean dispersion of the internal error, but not the errors on the
    absolute calibration.

Objects:
    ----------------------------------------------------------
       RA   (2000)   DE    Designation(s)
    ----------------------------------------------------------
    07 21 53.4 +71 20 36   S5 0716+714 = QSO 0716+714
    ----------------------------------------------------------

File Summary:
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  FileName        Lrecl  Records   Explanations
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ReadMe             80        .   This file
table2             67       55   Observed magnitudes of S5 0716+714
table2.tex         94       77   LaTeX version of table2
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Byte-by-byte Description of file: table2
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   Bytes Format Units   Label     Explanations
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   1-  8  A8 "DD/MM/YY" Date      Observation date
       9  A1    ---   n_Date      [*] Note on observations (1)
  11- 20  F10.2 d       HJD       Heliocentric JUlian day
  22- 26  F5.2  mag     Bmag      ? B magnitude
  28- 31  F4.2  mag   e_Bmag      ? rms uncertainty on Bmag
  33- 37  F5.2  mag     Vmag      ? V magnitude
  39- 42  F4.2  mag   e_Vmag      ? rms uncertainty on Vmag
  44- 48  F5.2  mag     Rcmag     ? R_c magnitude
  50- 53  F4.2  mag   e_Rcmag     ? rms uncertainty on Rcmag
  55- 59  F5.2  mag     Icmag     ? I_c magnitude
  61- 64  F4.2  mag   e_Icmag     ? rms uncertainty on Icmag
  66- 67  A2    ---     Tel       [RPT ] Telescope (2)
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Note (1): The asterisk indicates the nights in which more than four
           observations with the same telescope were performed.
Note (2): Telescope identifications: R = Roma , P = Perugia, T = Torino
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Acknowledgements: Gabriele Ghisellini <gabriele@merate.mi.astro.it>
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(End)          Ghisellini [Osserv. di Brera], Patricia Bauer [CDS]   26-Jun-1997