CCSD3ZF0000100000001NJPL3IF0PDS200000001 = SFDU_LABEL /* File Format and Length */ RECORD_TYPE = FIXED_LENGTH RECORD_BYTES = 167 FILE_RECORDS = 50 DATA_SET_ID = "EAR-A-2CP-3-RDR-ECAS-STANDARD-STARS-V1.0" /* Record Pointer to Major Object */ ^TABLE = "ECASSTDS.TAB" /* Description of Object in File */ RECORD_FORMAT = "(A10,3X,I2,1X,I2,1X, F4.1,1X,A1,3(I2,1X),2X,8(F6.2,1X,I2,1X),2X,2(I2,1X),A1,1X,2(I2,1X),F4.1, 1X,A1,3(I2,1X),1X,A14)" OBJECT = TABLE ROWS = 50 ROW_BYTES = 167 INTERCHANGE_FORMAT = ASCII COLUMNS = 35 DESCRIPTION = " Contents: Eight-Color Asteroid Survey standard star positions and magnitudes. Date: 1994 February 19 Standard deviations are given in units of one thousandth of a magnitude. Star positions are taken from the Positions and Proper Motions (PPM) catalog, where available. For the fainter stars, the Space Telescope Science Institute Guide Star Catalog version 1.1 (GSC) was used. Those GSC positions that were based on multiple images of the star in the overlap region of adjacent plates have had a plus sign appended to their identification, which consists of both the numerical star ID and the plate ID. Four stars have proper motions high enough to cause a change in the least significant digit of either the right ascension or declination in less than ten years. These stars have been flagged with an asterisk in column 126. Reference: Tedesco, E. F., D. J. Tholen, and B. Zellner 1982. The eight-color asteroid survey: Standard stars. Astron. J. 87, 1585-1592. " OBJECT = COLUMN NAME = "STANDARD_STAR_ID" DATA_TYPE = CHARACTER START_BYTE = 1 BYTES = 10 FORMAT = A10 END_OBJECT OBJECT = COLUMN NAME = "J2000_RIGHT_ASCENSION_HOURS" UNIT = HOUR DATA_TYPE = ASCII_INTEGER START_BYTE = 14 BYTES = 2 FORMAT = I2 END_OBJECT OBJECT = COLUMN NAME = "J2000_RIGHT_ASCENSION_MINUTES" UNIT = MINUTE DATA_TYPE = ASCII_INTEGER START_BYTE = 17 BYTES = 2 FORMAT = I2 END_OBJECT OBJECT = COLUMN NAME = "J2000_RIGHT_ASCENSION_SECONDS" UNIT = SECOND DATA_TYPE = ASCII_REAL START_BYTE = 20 BYTES = 4 FORMAT = "F4.1" END_OBJECT OBJECT = COLUMN NAME = "J2000_DECLINATION_SIGN" DATA_TYPE = CHARACTER START_BYTE = 26 BYTES = 1 FORMAT = A1 END_OBJECT OBJECT = COLUMN NAME = "J2000_DECLINATION_DEGREES" UNIT = DEGREE DATA_TYPE = ASCII_INTEGER START_BYTE = 27 BYTES = 2 FORMAT = I2 END_OBJECT OBJECT = COLUMN NAME = "J2000_DECLINATION_MINUTES" UNIT = "ARCMINUTE" DATA_TYPE = ASCII_INTEGER START_BYTE = 30 BYTES = 2 FORMAT = I2 END_OBJECT OBJECT = COLUMN NAME = "J2000_DECLINATION_SECONDS" UNIT = "ARCSECOND" DATA_TYPE = ASCII_INTEGER START_BYTE = 33 BYTES = 2 FORMAT = I2 END_OBJECT OBJECT = COLUMN NAME = "S-V_COLOR_INDEX" UNIT = "MAGNITUDE" DATA_TYPE = ASCII_REAL START_BYTE = 38 BYTES = 6 FORMAT = "F6.3" END_OBJECT OBJECT = COLUMN NAME = "S-V_COLOR_INDEX_STAND_DEV" UNIT = "MILLIMAGNITUDE" DATA_TYPE = ASCII_INTEGER START_BYTE = 45 BYTES = 2 FORMAT = I2 END_OBJECT OBJECT = COLUMN NAME = "U-V_COLOR_INDEX" UNIT = "MAGNITUDE" DATA_TYPE = ASCII_REAL START_BYTE = 48 BYTES = 6 FORMAT = "F6.3" END_OBJECT OBJECT = COLUMN NAME = "U-V_COLOR_INDEX_STAND_DEV" UNIT = "MILLIMAGNITUDE" DATA_TYPE = ASCII_INTEGER START_BYTE = 55 BYTES = 2 FORMAT = I2 END_OBJECT OBJECT = COLUMN NAME = "B-V_COLOR_INDEX" UNIT = "MAGNITUDE" DATA_TYPE = ASCII_REAL START_BYTE = 58 BYTES = 6 FORMAT = "F6.3" END_OBJECT OBJECT = COLUMN NAME = "B-V_COLOR_INDEX_STAND_DEV" UNIT = "MILLIMAGNITUDE" DATA_TYPE = ASCII_INTEGER START_BYTE = 65 BYTES = 2 FORMAT = I2 END_OBJECT OBJECT = COLUMN NAME = "V_MAGNITUDE" UNIT = "MAGNITUDE" DATA_TYPE = ASCII_REAL START_BYTE = 68 BYTES = 6 FORMAT = "F6.3" END_OBJECT OBJECT = COLUMN NAME = "V_MAGNITUDE_STAND_DEV" UNIT = "MILLIMAGNITUDE" DATA_TYPE = ASCII_INTEGER START_BYTE = 75 BYTES = 2 FORMAT = I2 END_OBJECT OBJECT = COLUMN NAME = "V-W_COLOR_INDEX" UNIT = "MAGNITUDE" DATA_TYPE = ASCII_REAL START_BYTE = 78 BYTES = 6 FORMAT = "F6.3" END_OBJECT OBJECT = COLUMN NAME = "V-W_COLOR_INDEX_STAND_DEV" UNIT = "MILLIMAGNITUDE" DATA_TYPE = ASCII_INTEGER START_BYTE = 85 BYTES = 2 FORMAT = I2 END_OBJECT OBJECT = COLUMN NAME = "V-X_COLOR_INDEX" UNIT = "MAGNITUDE" DATA_TYPE = ASCII_REAL START_BYTE = 88 BYTES = 6 FORMAT = "F6.3" END_OBJECT OBJECT = COLUMN NAME = "V-X_COLOR_INDEX_STAND_DEV" UNIT = "MILLIMAGNITUDE" DATA_TYPE = ASCII_INTEGER START_BYTE = 95 BYTES = 2 FORMAT = I2 END_OBJECT OBJECT = COLUMN NAME = "V-P_COLOR_INDEX" UNIT = "MAGNITUDE" DATA_TYPE = ASCII_REAL START_BYTE = 98 BYTES = 6 FORMAT = "F6.3" END_OBJECT OBJECT = COLUMN NAME = "V-P_COLOR_INDEX_STAND_DEV" UNIT = "MILLIMAGNITUDE" DATA_TYPE = ASCII_INTEGER START_BYTE = 105 BYTES = 2 FORMAT = I2 END_OBJECT OBJECT = COLUMN NAME = "V-Z_COLOR_INDEX" UNIT = "MAGNITUDE" DATA_TYPE = ASCII_REAL START_BYTE = 108 BYTES = 6 FORMAT = "F6.3" END_OBJECT OBJECT = COLUMN NAME = "V-Z_COLOR_INDEX_STAND_DEV" UNIT = "MILLIMAGNITUDE" DATA_TYPE = ASCII_INTEGER START_BYTE = 115 BYTES = 2 FORMAT = I2 END_OBJECT OBJECT = COLUMN NAME = "NUMBER_NIGHTS_OF_OBSERVATION" DATA_TYPE = ASCII_INTEGER START_BYTE = 120 BYTES = 2 FORMAT = I2 END_OBJECT OBJECT = COLUMN NAME = "NUMBER_OF_OBSERVATIONS" DATA_TYPE = ASCII_INTEGER START_BYTE = 123 BYTES = 2 FORMAT = I2 END_OBJECT OBJECT = COLUMN NAME = "HIGH_PROPER_MOTION_FLAG" DESCRIPTION = "Four stars have proper motions high enough to cause a change in the least significant digit of either the right ascension or declination in less than ten years. These stars have been flagged with an asterisk in this column." DATA_TYPE = CHARACTER START_BYTE = 126 BYTES = 1 FORMAT = A1 END_OBJECT OBJECT = COLUMN NAME = "B1950_RIGHT_ASCENSION_HOURS" UNIT = HOUR DATA_TYPE = ASCII_INTEGER START_BYTE = 128 BYTES = 2 FORMAT = I2 END_OBJECT OBJECT = COLUMN NAME = "B1950_RIGHT_ASCENSION_MINUTES" UNIT = MINUTE DATA_TYPE = ASCII_INTEGER START_BYTE = 131 BYTES = 2 FORMAT = I2 END_OBJECT OBJECT = COLUMN NAME = "B1950_RIGHT_ASCENSION_SECONDS" UNIT = SECOND DATA_TYPE = ASCII_REAL START_BYTE = 134 BYTES = 4 FORMAT = "F4.1" END_OBJECT OBJECT = COLUMN NAME = "B1950_DECLINATION_SIGN" DATA_TYPE = CHARACTER START_BYTE = 140 BYTES = 1 FORMAT = A1 END_OBJECT OBJECT = COLUMN NAME = "B1950_DECLINATION_DEGREES" UNIT = DEGREE DATA_TYPE = ASCII_INTEGER START_BYTE = 141 BYTES = 2 FORMAT = I2 END_OBJECT OBJECT = COLUMN NAME = "B1950_DECLINATION_MINUTES" UNIT = "ARCMINUTE" DATA_TYPE = ASCII_INTEGER START_BYTE = 144 BYTES = 2 FORMAT = I2 END_OBJECT OBJECT = COLUMN NAME = "B1950_DECLINATION_SECONDS" UNIT = "ARCSECOND" DATA_TYPE = ASCII_INTEGER START_BYTE = 147 BYTES = 2 FORMAT = I2 END_OBJECT OBJECT = COLUMN NAME = "ID_ASTROMETRIC_REFERENCE_CATALOG" DATA_TYPE = ASCII_INTEGER START_BYTE = 151 BYTES = 14 FORMAT = A14 END_OBJECT END_OBJECT = TABLE OBJECT = DSREFINFO REFERENCE_KEY_ID = "TEDESCOETAL1982" OBJECT = REFERENCE DOCUMENT_TOPIC_TYPE = "ASTEROID PHOTOMETRIC STANDARDS" JOURNAL_NAME = "ASTRONOMICAL JOURNAL" PUBLICATION_DATE = 1982 REFERENCE_DESC = "Tedesco, E. F., D. J. Tholen, and B. Zellner 1982. The Eight-Color Asteroid Survey: Standard Stars. Astron. J. vol. 87, no. 11, 1585-1592." OBJECT = REFERENCE_AUTHORS AUTHOR_FULL_NAME = "E. F. TEDESCO" END_OBJECT = REFERENCE_AUTHORS OBJECT = REFERENCE_AUTHORS AUTHOR_FULL_NAME = "DAVID J. THOLEN" END_OBJECT = REFERENCE_AUTHORS OBJECT = REFERENCE_AUTHORS AUTHOR_FULL_NAME = "BENJAMIN ZELLNER" END_OBJECT = REFERENCE_AUTHORS END_OBJECT = REFERENCE END_OBJECT = DSREFINFO END