# IMBF-scan

    XTENSION (C)  = BINTABLE               / binary table extension
    BITPIX   (I4) =                      8 / 8-bit bytes
    NAXIS    (I4) =                      2 / 2-dimensional binary table
    NAXIS1   (I4) =                     23 / width of table in bytes
    NAXIS2   (I4) =                      2 / number of rows in table
    PCOUNT   (I4) =                      0 / size of special data area
    GCOUNT   (I4) =                      1 / one data group (required keyword)
    TFIELDS  (I4) =                      3 / number of fields in each row
    EXTNAME  (C)  = IMBF-scan              / name of this binary table extension
    TELESCOP (C)  = IRAM 30m               / Telescope Name
    TELSIZE  (R8) =   30.0000000000000     / [m] Telescope Diameter
    SITELONG (R8) =  -3.39875641986850     / [deg] observatory longitude (EAST)
    SITELAT  (R8) =   37.0684132670517     / [deg] observatory latitude (NORTH)
    SITEELEV (R8) =   2851.50000000000     / [m] observatory elevation
    PROJID   (C)  = 102-16                 / Project ID
    OBSID    (C)  = XX                     / Observer initials
    OPERATOR (C)  = Pako                   / Operator initials
    SCANNUM  (I4) =                    138 / Scan number
    DATE-OBS (C)  = 2017-03-29T10:54:54.00 / scan start in TIMESYS system
    DATE     (C)  = 2017-03-29T10:55:18    / Date of FITS file creation
    MJD      (R8) =   57841.4547916667     / [day] Scan date/time (Modified Julian Date)
    LST      (R8) =   83367.1998821900     / [s] Local apparent sidereal time (scan start)
    N_OBS    (I4) =                      3 / Number of observations in this scan
    EXPTIME  (I4) =                     15 / Total netto integration time [s]
    TIMESYS  (C)  = UTC                    / time system (TT, TAI, UTC ...)
    UT1UTC   (R8) =  0.477150000000000     / [s] UT1-UTC time translation
    TAIUTC   (R8) =   35.0000000000000     / [s] TAI-UTC time translation
    ETUTC    (R8) =   67.1840000000000     / [s] Ephemeris Time - UTC time translation
    GPSTAI   (R8) =   0.00000000000000     / [s] GPS time - TAI translation
    POLEX    (R8) =  2.714956614210000E-08 / [rad] Celestial Pole Offset X
    POLEY    (R8) =  1.781205464400000E-06 / [rad] Celestial Pole Offset Y
    OBJECT   (C)  = XXXXXXXX               / Source name
    CTYPE1   (C)  = RA-SFL                 / Basis system (longitude) --
    CTYPE2   (C)  = DEC-SFL                / Basis system (latitude) -- XLAT-SFL
    RADESYS  (C)  =                        / additional system definition for ecliptic/equat
    EQUINOX  (R8) =   2000.00000000000     / [Julian yrs] Equinox
    CRVAL1   (R8) =   0.00000000000000     / [deg] Native frame zero in basis system (long.)
    CRVAL2   (R8) =   0.00000000000000     / [deg] Native frame zero in basis system (lat.)
    LONPOLE  (R8) =   0.00000000000000     / [deg] Native longitude of celestial pole: range
    LATPOLE  (R8) =   0.00000000000000     / [deg] Basis latitude of native pole
    LONGOBJ  (R8) =   00.0000000000000     / [deg] Source longitude in basis frame
    LATOBJ   (R8) =   00.0000000000000     / [deg] Source latitude in basis frame
    SWTCHMOD (C)  = totalPower             / Switch mode
    NOSWITCH (I4) =                      1 / no. of switch phases in a switch cycle
    PHASETIM (R8) =  0.500000000000000     / [s] Integration time per phase
    WOBTHROW (R8) =   0.00000000000000     / [deg] wobbler throw
    WOBDIR   (I4) =                      0 / wobbler throw direction
    WOBCYCLE (R8) =   0.00000000000000     / [s] wobbler period
    WOBMODE  (C)  =                        / wobbler mode (SQUARE/TRIANGULAR})
    NFEBE    (I4) =                      8 / \nfebe\ number of FEBEs
    PRESSURE (R8) =   728.500000000000     / [hPa] Atmospheric pressure (hPa)
    TAMBIENT (R8) =  -3.00000000000000     / [deg C] Outside temperature (C)
    HUMIDITY (R8) =   36.6000000000000     / [%] Relative Humidity (%)
    WINDDIR  (R8) =   187.300000000000     / [deg] Wind direction (deg)
    WINDVEL  (R8) =   1.50000000000000     / [m/s] Wind velocity (m/s)
    WINDVELM (R8) =   2.50000000000000     / [m/s] Wind max. velocity (m/s)
    DATE-WEA (C)  = 2017-03-29T10:55:15.58 / Time of weather station par.
    REFRACTI (R8) =   0.00000000000000     / [none] Refraction Correction, as a function of
    THOT     (R8) =   295.150000000000     / [K] Hot Load Temperature in K
    DATE-HOT (C)  = 2017-03-29T10:54:44.75 / Time of Hot Load Temp. meas.
    TIPTAUZ  (R8) =  0.136721000000000     / [ ] Tau meter zenith opacity
    TIPTAUC  (R8) =  0.999226000000000     / [ ] Tau meter goodness of fit
    DATE-TIP (C)  = 2017-03-29T10:54:50.85 / Time of Tau from Taumeter
    SYSOFF   (C)  = Nasmyth        projection      / WARNING! Added a dummy 'projection' value
    XOFFSET  (R4) = -1.9150140E-04   0.000000      / WARNING! Added a dummy 'projection' value
    YOFFSET  (R4) =  2.6664753E-05   0.000000      / WARNING! Added a dummy 'projection' value