NA                OBSERVAT   string NAOJ    Observatory
NA                TELESCOP   string Subaru  Telescope/System which Inst. is attached
NA                INSTRUME   string PFS     Instrument name
NA                TIMESYS    string UTC     Time System used in the header
#
FITS.PFS.PROP-ID  PROP-ID    string UNKNOWN    Proposal ID                                    
FITS.PFS.OBSERVER OBSERVER   string UNKNOWN    Observer
# We now pass the object name in via the ramp command.
# FITS.PFS.OBJECT   OBJECT     string UNKNOWN    Object                                         
FITS.PFS.OBS-ALOC OBS-ALOC   string UNKNOWN    Observation or Standby                         
FITS.PFS.OBS-MOD  OBS-MOD    string UNKNOWN    Observation Mode
FITS.SBR.DATE-OBS DATE-OBS   string UNKNOWN    UT date of Observation (yyyy-mm-dd) 
#
NA                RADECSYS   string FK5        The equatorial coordinate system
NA                LONGPOLE   float  180.0      The North Pole of standard system (deg)
FITS.SBR.RA       RA         string UNKNOWN    RA of telescope pointing (HH:MM:SS.SSS)
FITS.SBR.DEC      DEC        string UNKNOWN    DEC of telescope pointing (+/-DD:MM:SS.SS)
FITS.SBR.EQUINOX  EQUINOX    string UNKNOWN    Standard FK5 (years) 
FITS.SBR.TELFOCUS TELFOCUS   string UNKNOWN    Focus where a beam is reachable 
FITS.SBR.FOC-VAL  FOC-VAL    float  0.0        Encoder value of the focus unit (mm)
FITS.SBR.AIRMASS  AIRMASS    float  0.0        Typical air mass during exposure
FITS.SBR.ZD       ZD         float  0.0        Zenith Distance at typical time (degree) 
#
FITS.SBR.SEEING   SEEING     float  0.0        FWHM of star size at telescope focus (arcsec)
FITS.SBR.TRANSP   TRANSP     float  0.0        Sky transparency   
FITS.SBR.WEATHER  WEATHER    string UNKNOWN    Weather condition (selected by observer)
FITS.SBR.AZIMUTH  AZIMUTH    float  0.0        Azimuth of telescope pointing 
FITS.SBR.ALTITUDE ALTITUDE   float  0.0        Altitude of telescope pointing                 
FITS.SBR.ZD       ZD         float  0.0        Zenith distance at typical time
FITS.SBR.AIRMASS  AIRMASS    float  0.0        Air Mass at start      
FITS.SBR.TELFOCUS TELFOCUS   string UNKNOWN    Focus where a beam is reachable                
FITS.PFS.FOC-POS  FOC-POS    string UNKNOWN    Focus where instrument is attached             
FITS.SBR.FOC-VAL  FOC-VAL    float  0.0        Encoder value of the focus unit      
FITS.SBR.AUTOGUID AUTOGUID   string UNKNOWN    Auto guide on/off 
FITS.SBR.M2-TYPE  M2-TIP     string UNKNOWN    2nd mirror tip-tilt on-off                     
FITS.SBR.M2-TIP   M2-TYPE    string UNKNOWN    2nd mirror type        
FITS.SBR.DOM-HUM  DOM-HUM    float  0.0        Dome humidity (  %)                              
FITS.SBR.DOM-PRS  DOM-PRS    float  0.0        Dome pressure (hpa)                            
FITS.SBR.DOM-TMP  DOM-TMP    float  0.0        Dome temperature (C)                           
FITS.SBR.DOM-WND  DOM-WND    float  0.0        Dome wind speed (m/sec)                        
FITS.SBR.OUT-HUM  OUT-HUM    float  0.0        Outside humidity (  %)                           
FITS.SBR.OUT-PRS  OUT-PRS    float  0.0        Outside pressure (hpa)                         
FITS.SBR.OUT-TMP  OUT-TMP    float  0.0        Outside temperature (C)                        
FITS.SBR.OUT-WND  OUT-WND    float  0.0        Outside wind speed (m/sec)                     
