The onedstds$ directory contains standard calibration data for extinction and
sensitivity calibration as used in the ONEDSPEC, TWODSPEC, and the various
IMRED packages.


                            EXTINCTION TABLES
                (eg extinction = onedstds$kpnoextinct.dat)

ctioextinct.dat -  CTIO extinction table for ONEDSPEC (in Angstroms)
    The CTIO extinction curve distributed with IRAF comes from the work of
    Stone & Baldwin (1983 MN 204, 347) and Baldwin & Stone (1984 MN 206,
    241).  The first of these papers lists the points from 3200-8370A while
    the second extended the flux calibration from 6056 to 10870A but the
    derived extinction curve was not given in the paper.  The IRAF table
    follows SB83 out to 6436, the redder points presumably come from BS84
    with averages used in the overlap region.

    More recent CTIO extinction curves are shown as Figures in Hamuy 
    et al (92, PASP 104, 533 ; 94 PASP 106, 566).

    Steve Heathcote, Mon, 19 Jul 1999


kpnoextinct.dat -  KPNO extinction table for ONEDSPEC (in Angstroms)

                              MISCELLANEOUS

           ctio -  Directory containing CTIO decker comb positions and
                   neutral density filter curves (used with NDPREP).

                           FLUX STANDARD DIRECTORIES
                        (eg caldir = onedstds$iidscal/)

      blackbody -  Directory for using blackbody flux distributions in
		   various magnitude bands.
       bstdscal -  Directory of the brighter KPNO IRS standards (i.e. those 
                   with HR numbers) at 29 bandpasses, data from various
                   sources transformed to the Hayes and Latham system,
                   unpublished.
        ctiocal -  Directory containing fluxes for the southern tertiary
                   standards as published by Baldwin & Stone, 1984, MNRAS,
                   206, 241 and Stone and Baldwin, 1983, MNRAS, 204, 347.
     ctionewcal -  Directory containing fluxes at 50A steps in the blue range
                   3300-7550A for the tertiary standards of Baldwin and
                   Stone derived from the revised calibration of Hamuy et
                   al., 1992, PASP, 104, 533.  This directory also contains
                   the fluxes of the tertiaries in the red (6050-10000A) at
                   50A steps as will be published in PASP (Hamuy et al
                   1994).  The combined fluxes are obtained by gray
                   shifting the blue fluxes to match the red fluxes in the
                   overlap region of 6500A-7500A and averaging the red and
                   blue fluxes in the overlap.  The separate red and blue
                   fluxes may be selected by following the star name with
                   "red" or "blue"; i.e. CD 32 blue.
        iidscal -  Directory of the KPNO IIDS standards at 29 bandpasses,
                   data from various sources transformed to the Hayes and 
                   Latham system, unpublished.
         irscal -  Directory of the KPNO IRS standards at 78 bandpasses,
                   data from various sources transformed to the Hayes and  
                   Latham system, unpublished (note that in this directory the 
                   brighter standards have no values - the `bstdscal' directory
                   must be used for these standards at this time).
        oke1990 -  Directory of spectrophotometric standards observed for use 
                   with the HST, Table VII, Oke 1990, AJ, 99. 1621 (no 
                   correction was applied).  An arbitrary 1A bandpass
                   is specified for these smoothed and interpolated
                   flux "points".  Users may copy and modify these files
                   for other bandpasses.
         redcal -  Directory of standard stars with flux data beyond 8370A.
                   These stars are from the IRS or the IIDS directory but
                   have data extending as far out into the red as the
                   literature permits.  Data from various sources.   
   spechayescal -  The KPNO spectrophotometric standards at the Hayes flux
                   points, Table IV, Spectrophotometric Standards, Massey
                   et al., 1988, ApJ 328, p. 315.
      spec16cal -  Directory containing fluxes at 16A steps in the blue
                   range 3300-7550A for the secondary standards, published
                   in Hamuy et al., 1992, PASP, 104, 533.  This directory
                   also contains the fluxes of the secondaries in the red
                   (6020-10300A) at 16A steps as will be published in PASP
                   (Hamuy et al 1994).  The combined fluxes are obtained by
                   gray shifting the blue fluxes to match the red fluxes in
                   the overlap region of 6500A-7500A and averaging the blue
                   and red fluxes in the overlap.  The separate red and
                   blue fluxes may be selected by following the star name
                   with "red" or "blue"; i.e. HR 1544 blue.
      spec50cal -  The KPNO spectrophotometric standards at 50 A intervals.
                   The data are from (1) Table V, Spectrophotometric Standards,
                   Massey et al., 1988, ApJ 328, p. 315 and (2) Table 3, The
                   Kitt Peak Spectrophotometric Standards: Extension to 1
                   micron, Massey and Gronwall, 1990, ApJ 358, p. 344.


                       STANDARD STAR MENUS

--------------------------------------------------------------------------------
Blackbody calibrations in onedstds$blackbody/

U    B    V    R    I   J   H   K   L   Lprime    M

Magnitude conversions are available between V, J, H, K, L, Lprime, and M
but for U, B, R, and I the star magnitudes must be in the same bandpass.
--------------------------------------------------------------------------------
Standard stars in onedstds$bstdscal/

hr718        hr3454       hr3982       hr4468       hr4534
hr5191       hr5511       hr7001       hr7596       hr7950
hr8634       hr9087       hd15318      hd74280      hd100889
hd188350     hd198001     hd214923     hd224926

--------------------------------------------------------------------------------
Standard stars in onedstds$ctiocal/

bd25            eg139           feige56         l2415           l93080
bd73632         eg149           feige98         l2511           l97030
bd8             eg158           g16350          l3218           lds235
cd32            eg248           g2631           l3864           lds749
eg11            eg274           g9937           l4364           ltt4099
eg21            f15             h600            l4816           ltt8702
eg26            f25             hz2             l6248           ross627
eg31            f56             hz4             l7379           w1346
eg54            f98             hz15            l7987           w485a
eg63            f110            kopf27          l8702           wolf1346
eg76            feige110        l377            l9239           wolf485a
eg79            feige15         l1020           l9491
eg99            feige25         l1788           l74546

--------------------------------------------------------------------------------
Standard stars in onedstds$ctionewcal/:

Combined red and blue 3300A-10000A:

cd32            f56             l2415           l4364           l7987    
eg21            h600            l3218           l4816           l9239    
eg274           l1020           l377            l6248           l9491    
f110            l1788           l3864           l7379           l745    

Blue 3300A-7550A:

cd32blue        f56blue         l2415blue       l4364blue       l7987blue    
eg21blue        h600blue        l3218blue       l4816blue       l9239blue    
eg274blue       l1020blue       l377blue        l6248blue       l9491blue    
f110blue        l1788blue       l3864blue       l7379blue    

Red 6050A-10000A:

cd32red         f56red          l2415red        l4364red        l7987red    
eg21red         h600red         l3218red        l4816red        l9239red    
eg274red        l1020red        l377red         l6248red        l9491red    
f110red         l1788red        l3864red        l7379red        l745red    

--------------------------------------------------------------------------------
Standard stars in onedstds$iidscal/

40erib       eg50         eg149        g16350       hz4          lds235b
amcvn        eg54         eg158        g191b2b      hz7          lds749b
bd253941     eg63         eg162        g2610        hz14         lft1655
bd284211     eg67         eg182        g2631        hz15         lp414101
bd332642     eg71         eg184        g4718        hz29         ltt13002
bd404032     eg76         eg193        g88          hz43         ltt16294
bd73632      eg77         eg247        g9937        hz44         ltt4099
bd7781       eg79         eg248        gd128        kopff27      ltt8702
bd82015      eg91         feige15      gd140        l13633       ross627
eg11         eg98         feige24      gd190        l140349      ross640
eg20         eg99         feige25      gh7112       l14094       sa29130
eg26         eg102        feige34      grw705824    l151234b     sao131065
eg28         eg119        feige56      grw708247    l74546a      ton573
eg29         eg129        feige92      grw738031    l8702        wolf1346
eg31         eg139        feige98      he3          l93080       wolf485a
eg33         eg144        feige110     hiltner102   l97030       
eg39         eg145        g12627       hiltner600   lb1240       
eg42         eg148        g14563       hz2          lb227        

--------------------------------------------------------------------------------
Standard stars in onedstds$irscal/

bd082015     eg50         feige34      hd117880     hd60778      hr7001
bd174708     eg71         feige56      hd161817     hd74721      hz44
bd253941     eg139        feige92      hd17520      hd84937      kopff27
bd262606     eg158        feige98      hd192281     hd86986      wolf1346
bd284211     eg247        feige110     hd19445      he3          
bd332642     feige15      g191b2b      hd217086     hiltner102   
bd404032     feige25      hd109995     hd2857       hiltner600   

--------------------------------------------------------------------------------
Standard stars in onedstds$oke1990/

bd284211  feige110  feige67   g191b2b   g249      gd248     ltt9491   eg71
bd75325   feige34   g13831    g19374    gd108     hz21      eg158     eg247

--------------------------------------------------------------------------------
Standard stars in onedstds$redcal/

40erib     eg63       eg139      eg248      gd140      hz44       ltt16294
amcvn      eg67       eg144      feige24    gd190      l13633     ltt4099
bd7781     eg76       eg145      g12627     grw705824  l14094     ltt8702
bd73632    eg79       eg148      g14563     grw708247  l151234b   ross627
bd174708   eg91       eg149      g16350     grw738031  l74546a    ross640
bd262606   eg98       eg162      g191b2b    hd19445    l93080     sa29130
eg20       eg99       eg182      g2610      hd84937    l97030     sao131065
eg33       eg102      eg184      g2631      he3        lds235b    wolf1346
eg50       eg119      eg193      g4718      hz29       lds749b    wolf485a
eg54       eg129      eg247      g9937      hz43       lft1655    

--------------------------------------------------------------------------------
Standard stars in onedstds$spec16cal/:

Combined red and blue 3300A-10300A:

hd15318      hd74280      hd114330     hd188350     hd214923
hd30739      hd100889     hd129956     hd198001     hd224926
hr1544       hr4468       hr5501       hr7596       hr8634       
hr3454       hr4963       hr718        hr7950       hr9087    

Blue 3300A-7550A:

hd15318blue     hd74280blue     hd114330blue    hd188350blue    hd214923blue
hd30739blue     hd100889blue    hd129956blue    hd198001blue    hd224926blue
hr1544blue      hr4468blue      hr5501blue      hr7596blue      hr8634blue    
hr3454blue      hr4963blue      hr718blue       hr7950blue      hr9087blue    

Red 6020A-10300A:

hd15318red      hd74280red      hd114330red     hd188350red     hd214923red
hd30739red      hd100889red     hd129956red     hd198001red     hd224926red
hr1544red       hr4468red       hr5501red       hr7596red       hr8634red    
hr3454red       hr4963red       hr718red        hr7950red       hr9087red    

--------------------------------------------------------------------------------
Standard stars in onedstds$spec50cal/  (3200A - 8100 A)

bd284211   eg247      feige34    hd192281   pg0205134  pg0934554  wolf1346
cygob2no9  eg42       feige66    hd217086   pg0216032  pg0939262  
eg139      eg71       feige67    hilt600    pg0310149  pg1121145  
eg158      eg81       g191b2b    hz14       pg0823546  pg1545035  
eg20       feige110   gd140      hz44       pg0846249  pg1708602  

Standard stars in onedstds$spec50cal/  (3200A - 10200A)

bd284211   eg247      feige34    g191b2b    hz44       
eg139      eg71       feige66    gd140      pg0823546  
eg158      feige110   feige67    hilt600    wolf1346   

--------------------------------------------------------------------------------
Standard stars in onedstds$spechayescal/

bd284211     eg139        feige67      hd217086     pg0216032    pg0939262
cygob2no9    eg158        feige110     hiltner600   pg0310149    pg1121145
eg42         eg247        g191b2b      hz14         pg0823546    pg1545035
eg71         feige34      gd140        hz44         pg0846249    pg1708602
eg81         feige66      hd192281     pg0205134    pg0934554    wolf1346
