Hipparcos/Tycho Catalogue Data

Hipparcos Catalogue: Variability Annex
HIP 65474

For information on field definitions see Guide to Hipparcos Variability Annex fields (pdf)

Field       Value                 Field Description 
P1  :    65474             Identifier (HIP)
P2  :                      Flag if new variable
P3  : B1V                  Spectral type
P4  : P                    Variability type (1-letter)
P5  : ELL                  Variability type (6-letter)
P6  :                      Flag if newly classified by Hipparcos
P7  :        0.866         Magnitude at max from curve fitting
P8  :                      Limit flag (>)
P9  :        0.907         Magnitude at min from curve fitting
P10 :                      log_10(sigma_A/A)
P11 :        4.0145        Mean period (days)
P12 :       -3.8           log_10sigma_P
P13 :     8500.00          Epoch from solution (days)
P14 :        2             Precision flag
P15 : A                    Annex flag
P16 : P                    Note flag
P17 : alf_Vir              Variable star name
P18 :        4.01460       Period from literature (days)
P19 :  2419530.49          Epoch from literature (Julian Date)
P20 :        0.95          Magnitude at max from literature
P21 :        1.05          Magnitude at min from literature
P22 : V                    Photometric band
P23 : R                    Reference flag
AUTHREF
PA1   |PA2                                                                      
95.047|Centurion, M.  et al., 1995 A&A 302 243                                  
95.157|Claret, A.  et al., 1995 A&A 299 724                                     
95.267|Stefl, S.  et al., 1995 A&A 294 135                                      
95.313|Smalley, B., Dworetsky, M.M., 1995 A&A 293 446                           
95.494|Huang, J.-S.  et al., 1995 ApJ 450 163                                   
94.055|Kendall, T.R.  et al., 1994 A&A 290 563                                  
94.367|Allen, M.M., 1994 ApJ 424 754                                            
94.390|Cassinelli, J.P.  et al., 1994 ApJ 421 705                               
93.033|Claret, A., Gimenez, A., 1993 A&A 277 487                                
91.096|Mayer, P., Hanna, M.A.-M., 1991 Bull.Czech 42 98                         
86.004|Sterken, C.  et al., 1986 A&A 169 166                                    
85.032|Chapellier, E.  et al., 1985 A&A 143 466                                 
85.074|Morris, S.L., 1985 ApJ 295 143                                           
81.022|Waelkens, C., 1981 A&A 97 274                                            
80.029|Hutchings, J.B., Hill, G., 1980 A&AS 42 135                              
75.016|Shaw, J.S., 1975 A&A 41 367                                              
69.015|Shobbrook, R.R.  et al., 1969 MNRAS 145 131                              
HGNOTES
HDNOTES
HPNOTES
PN1   |2|3|N4|N5|PN6                                                                             
 65474| | | 1| 1|Superposed on ELL variations is BCEP variability (Ref 85.074).