CDROM/AJ/V112/P0742 RR Lyrae Variables (Wetterer+ 1996) ================================================================================ RR Lyrae Variable Stars in the CCD/Transit Instrument Survey Charles J. Wetterer, John T. McGraw, Thomas R. Hess, and Randy Grashuis <1996, AJ, 112, 742> =1996AJ....112..742W ================================================================================ Abstract: We searched the CCD/Transit Instrument (CTI) survey databases for RR Lyrae variable stars. The CTI images a strip of the sky with a narrow spread of declination over all right ascensions. The resulting survey area covers a large range of both Galactic latitude and longitude, amounting to approximately 50 deg^2. We detected a total of 42 RR Lyrae stars to a faint limiting magnitude of V = 19. Thirty-four of these RR Lyae stars are newly discovered. File Summary: -------------------------------------------------------------------------------- File Name Lrecl Records Explanations -------------------------------------------------------------------------------- table3.dat 30 3307 Original V filter observational data -------------------------------------------------------------------------------- Byte-by-byte Description of file: table3.dat -------------------------------------------------------------------------------- Bytes Format Units Label Explanations -------------------------------------------------------------------------------- 1- 2 I2 --- Star *Star number (if not blank) 3-12 F10.5 days HJD *Heliocentric Julian Date (-2440000) 13-15 3X --- --- Blank 16-21 F6.3 mag V *Instrumental V magnitude 22-25 4X --- --- Blank 26-30 F5.3 mag e_V Error in instrumental V magnitude -------------------------------------------------------------------------------- Notes for file: table3.dat -------------------------------------------------------------------------------- Star: Number assigned to star in Table 1 of the original paper. When this field is not blank, all other fields are blank. The lines following a star number correspond to observational data for that star number, up until the next time the star number field is not blank. HJD: Heliocentric Julian Date of observation minus 2440000 days. Before JD 2449000 corresponds to CTI data, while after JD 2449000 corresponds to Capilla Peak data. V: Instumental V magnitude of observation. Capilla Peak data has been transformed to CTI instrumental magnitudes. -------------------------------------------------------------------------------- ================================================================================ (End) Lee Brotzman [ADS] 14-Aug-1996