J/other/ApSS/203.53 B stars UBV and SpType catalogue (Hamdy+, 1993) ================================================================================ A catalogue of spectral classification and photometric data of B-type stars Hamdy M.A., Abo Elazm M.S., Saad S.M. =1993Ap&SS.203...53H ================================================================================ ADC_Keywords: Stars, B-type ; Photometry, UBV ; MK spectral classification Abstract: The present work represents a catalogue of spectral classification and photometric data of 2047 B type stars using the {Delta}Q method. File Summary: -------------------------------------------------------------------------------- FileName Lrecl Records Explanations -------------------------------------------------------------------------------- ReadMe 80 . This file table1.dat 50 2047 A catalogue of spectral classification and photometric data of B-type stars -------------------------------------------------------------------------------- See also: II/169 : Observations in the Geneva Photometric System 4. (Rufener 1988) V/50 : Bright Star Catalogue, 5th Revised Ed. (Hoffleit+, 1991) III/78 : MK Classification Extension (Kennedy, 1983) III/4 : Bibliography of stellar radial velocities (Abt+, 1972) III/30 : Stellar Rotational Velocities (Bernacca, Perinotto 1970-1973) III/21 : General catalogue of stellar radial velocity (Wilson, 1953) III/135 : Henry Draper Catalogue and Extension (Cannon+ 1918-1924; ADC 1989) III/39 : UV Bright Star Spectrophotometric Catalog (Jamar+, 1976) II/86 : UV Bright-Star Spectrophotometric Supplement (Macau-Hercot+ 1978) Byte-by-byte Description of file: table1.dat -------------------------------------------------------------------------------- Bytes Format Units Label Explanations -------------------------------------------------------------------------------- 1- 4 I4 --- Seq [1/2047]+ Sequential number 6- 11 I6 --- HD HD (Cat. ) number 14- 17 A4 --- SpType MK Spectral type 19 A1 --- --- [(] 20- 21 I2 --- r_SpType [1/10]? Reference for spectral type (1) 22 A1 --- --- [)] 24- 29 F6.3 mag B-V Johnson B-V colour index 32- 37 F6.3 mag U-B Johnson U-B colour index 40 A1 --- --- [(] 41- 42 I2 --- r_U-B [1/10]? Reference for colours (1) 43 A1 --- --- [)] 45- 50 F6.3 mag DQ Photometric quantity {Delta}Q (2) -------------------------------------------------------------------------------- Note (1): References as follows: 1 = Rufener, 1988, Cat. II/169 2 = Hoffleit, 1982, See Cat. V/50 3 = Jaschek et al., 1980A&AS...42..103J 4 = Kennedy & Buscombe, 1974, See Cat. III/78 5 = Abt & Biggs, 1972, Cat. III/4 6 = Bernacca & Perinotto, 1970, Cat. III/30 7 = Wilson. 1953, Cat. III/21 8 = The Henry Draper, 1918-1924, Cat. III/135 9 = Supplement to the Ultraviolet Bright Star Spectrophotometric Catalogue, 1978, Cat. II/86 10 = Ultraviolet Spectrophotometric Bright Star Catalogue, 1976, Cat. III/39 Note (2): {Delta}Q=Q_observed_-Q_theoretical_ [Q=(U-B)-0.72-(B-V)]. For details about {Delta}Q method, see Hamdly et al., 1990Ap&SS.164..167H & 1991Ap&SS.186..161H. -------------------------------------------------------------------------------- History: Prepared via OCR at CDS. ================================================================================ (End) James Marcout, Patricia Bauer [CDS] 24-Oct-2000