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This directory contains the supported standard star catalogs, format
description files, and a template transformation equation set for each
catalog.
The following standard star catalogs are supported.
elias.dat - the Elias JHKL standards catalog
landolt.dat - the Landolt UBVRI standards catalog
nlandolt.dat - the new Landolt UBVRI standards catalog
odewahn.dat - the Odewahn BVR cluster standards catalog (1)
porter.dat - the Porter UBVRI standards catalog (2)
ukirt.dat - the UKIRT JHK standards (3)
nicmos.dat - the NICMOS JHKKs standards catalog (4)
arnica.dat - the ARNICA JHK standards catalog (4)
Each supported catalog has an accompanying format description file which
describes which photometric indices are stored in which column. This file is
used by the MKCONFIG task to construct the user's configuration file. The
following format files are defined.
felias.dat - format file for Elias JHKL standards
flandolt.dat - format file for Landolt UBVRI standards
fnlandolt.dat - format file for new Landolt UBVRI standards
fodewahn.dat - format file for Odewahn BVR cluster standards
fporter.dat - format file for Porter UBVRI cluster standards
fukirt.dat - format file for UKIRT JHK standards
fnicmos.dat - format file for NICMOS JHKKs standards
farnica.dat - format file for ARNICA JHK standards
Each supported catalog has an accompanying template transformation file
which defines a default set of transformations equations. This file is
used as a template by the MKCONFIG task to guide the user in the construction
of a set of transformation equations. The following transformation equations
sets are defined.
telias.dat - template trnasformations for Elias JHKL standards
tlandolt.dat - template transformations for Landolt UBVRI standards
tnlandolt.dat - template transformations for new Landolt UBVRI standards
todewahn.dat - template transformations for Odewahn BVR cluster standards
tporter.dat - template transformations for Porter UBVRI cluster standards
tukirt.dat - template transformations for UKIRT JHK standards
tnicmos.dat - template transformations for the NICMOS JHKKs standards
tarnica.dat - template transformations for the ARNICA JHK standards
The references for the supported catalogs are listed below.
elias.dat - Elias, et. al 1982, A.J. 87, 1029
landolt.dat - Landolt, A. U. 1983, A.J. 88, 439
nlandolt.dat - Landolt, A. U. 1992, A.J. 104, 340
odewahn.dat - Odewahn, S. C. 1992 PASP 104,553
porter.dat - unpublished
ukirt.dat - Casali, M. and Hawarden, T. 1992, JCMT-UKIRT
Newsletter, 4, 33
nicmos.dat - Persson et al. 1998, A.J. 116, 2475
arnica.dat - Hunt et al. 1998, A.J. 115, 2594
Notes:
(1) The Odewahn catalog contains data for the clusters NGC4147, NGC7006
and NGC7790. The data was kindly formatted for use with photcal by Pat
Hall (Steward Observatory).
(2) The Porter catalog contains unpublished UBVRI data and data compiled from
the literature for the clusters M67, M92, NGC2264, NGC2419, NGC4147,
NGC7006, and NGC7790 kindly provided by Alain Porter (KPNO) and formatted
for use with photcal by Pat Hall (Steward Observatory). The following
notes describe how the the catalog was compiled.
Porter.dat contains unpublished UBVRI (**KRON-COUSINS** RI) photometry
compiled by Alain Porter (KPNO) from personal data, photometry from the
literature, and photmetry supplied by Lindsey Davis (KPNO). It is
basically intended to supplement BVRI data from Christian et.al. (1985).
The differences between this data and Christian's, and between this data
and the BVR data of Odewahn et.al. (1992), are well within the errors.
The only exception is that for stars in common with Odewahn's NGC 7790
data, this data is ~0.05 mag fainter than Odewahn's data, a difference
at the 3-sigma level.
Notes on individual clusters follow, giving the source of the ID numbers
and references where finding charts can be found.
M67 ID numbers are from Schild (1983), Eggen & Sandage (1964), or
Johnson & Sandage (1955).
M92 ID numbers are from Christian et.al. or from Sandage (1966).
NGC2264 ID numbers are from Christian et.al. or from Adams et.al. (1983).
NGC2419 These values come straight from Christian et.al. and thus there
is no U information for this cluster.
NGC4147 ID numbers are from Odewahn et.al.
NGC7006 ID numbers are from Christian et.al. or from Sandage & Wildey
(1967).
NGC7790 ID numbers are from Odewahn et.al., except for C-25 which is star
25 of Christian et.al.
REFERENCES
Adams, M., et. al. 1983, ApJS 53, 893. (field P2 or 2P)
Christian, C.A., et. al. 1985, PASP 97, 363.
Eggen, O. and Sandage, A. 1964, ApJ 140, 130.
Johnson, H. and Sandage, A. 1955, ApJ 121, 616.
Odewahn, S.C., et. al. 1992, PASP 104, 553.
Sandage, A. 1966, ApJ 143, 313.
Sandage, A. and Wildey, R. 1967, ApJ 150, 469
Schild, R.E. 1983, PASP 95, 1021.
(3) The UKIRT JHK catalog was formatted for use with photcal by Pat Hall
(Steward Observatory).
(1) The NICMOS and ARNICAL catalogs were kindly formatted for use with photcal
by Pat Hall (University or Toronto).
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