PDS_VERSION_ID = PDS3 /* File Characteristics */ RECORD_TYPE = FIXED_LENGTH RECORD_BYTES = 70 FILE_RECORDS = 7 /* Data Object Pointers */ ^TABLE = "vilsolar.tab" /* Identification Keywords */ DATA_SET_ID = "EAR-A-3-RDR-VILAS-ASTEROID-SPECTRA-V1.0" PRODUCT_NAME = "Vilas Asteroid Spectra Solar Stars" PRODUCT_ID = "VILAS-VILSOLAR-199803" INSTRUMENT_HOST_NAME = "N/A" INSTRUMENT_NAME = "N/A" TARGET_NAME = ASTEROID START_TIME = 1982-02-04 STOP_TIME = 1992-04-20 PRODUCT_CREATION_TIME = 1998-03-23 /* Peer Review Date */ /* Data Object Descriptions */ OBJECT = TABLE ROWS = 7 ROW_BYTES = 70 INTERCHANGE_FORMAT = ASCII COLUMNS = 14 DESCRIPTION = "This is a table of the solar analog stars used by Vilas in the reduction of her asteroid spectra. Hardorp, J. 1978. The sun among the stars. I. A search for solar spectral analogs. Astr. Ap. 63, 383-390. Hardorp, J. 1982. The sun among the stars. V. A second search for solar spectral analogs. The Hyades distance. Astr. Ap. 105, 120-132. " OBJECT = COLUMN COLUMN_NUMBER = 1 NAME = "SOLAR ANALOG ID" DESCRIPTION = "Each solar analog star is identified with an integer for the purpose of reference in the index of observations." DATA_TYPE = ASCII_INTEGER START_BYTE = 1 BYTES = 2 FORMAT = I2 END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 2 NAME = "HR NUMBER" DESCRIPTION = "The star's number in the Yale Bright Star Catalog." DATA_TYPE = ASCII_INTEGER START_BYTE = 4 BYTES = 4 FORMAT = I4 END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 3 NAME = "HD NUMBER" DATA_TYPE = ASCII_INTEGER START_BYTE = 9 BYTES = 6 FORMAT = I6 END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 4 NAME = "STAR NAME" DESCRIPTION = "The star's name or SAO number." DATA_TYPE = CHARACTER START_BYTE = 17 BYTES = 10 FORMAT = A10 END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 5 NAME = "VISUAL MAGNITUDE" DESCRIPTION = "The star's apparent visual magnitude." DATA_TYPE = ASCII_REAL START_BYTE = 28 BYTES = 4 FORMAT = "F4.2" END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 6 NAME = "SPECTRAL TYPE" DESCRIPTION = "The star's spectral type." DATA_TYPE = CHARACTER START_BYTE = 33 BYTES = 8 FORMAT = A8 END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 7 NAME = "HARDORP CLASS" DESCRIPTION = "Hardorp classes from Hardorp (1978): 0 - Not a solar standard in Hardorp's catalog. 1 - Spectra indistinguishable from solar. 2 - Spectra potentially equal to solar. 3 - Spectra very close to solar. 6 - Some absorption features appreciably weaker than solar. " DATA_TYPE = ASCII_INTEGER START_BYTE = 42 BYTES = 1 FORMAT = I1 END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 8 NAME = "RIGHT ASCENSION HOURS" DESCRIPTION = "Hours of right ascension J2000 for the star." DATA_TYPE = ASCII_INTEGER START_BYTE = 46 BYTES = 2 FORMAT = I2 END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 9 NAME = "RIGHT ASCENSION MINUTES" DESCRIPTION = "Minutes of right ascension J2000." DATA_TYPE = ASCII_INTEGER START_BYTE = 49 BYTES = 2 FORMAT = I2 END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 10 NAME = "RIGHT ASCENSION SECONDS" DESCRIPTION = "Seconds of right ascension J2000." DATA_TYPE = ASCII_REAL START_BYTE = 52 BYTES = 5 FORMAT = "F5.2" END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 11 NAME = "DECLINATION SIGN" DESCRIPTION = "Sign of declination J2000." DATA_TYPE = CHARACTER START_BYTE = 58 BYTES = 1 FORMAT = A1 END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 12 NAME = "DECLINATION DEGREES" DESCRIPTION = "Degrees of declination J2000." DATA_TYPE = ASCII_INTEGER START_BYTE = 59 BYTES = 2 FORMAT = I2 END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 13 NAME = "DECLINATION MINUTES" DESCRIPTION = "Minutes of declination J2000." DATA_TYPE = ASCII_INTEGER START_BYTE = 62 BYTES = 2 FORMAT = I2 END_OBJECT = COLUMN OBJECT = COLUMN COLUMN_NUMBER = 14 NAME = "DECLINATION SECONDS" DESCRIPTION = "Seconds of declination J2000." DATA_TYPE = ASCII_REAL START_BYTE = 65 BYTES = 4 FORMAT = "F4.1" END_OBJECT = COLUMN END_OBJECT = TABLE END