PHOTOMETRIC CALIBRATION OF HYDROGEN-RICH AND HELIUM-RICH WHITE-DWARF MODELS

被引:418
作者
BERGERON, P
WESEMAEL, F
BEAUCHAMP, A
机构
关键词
D O I
10.1086/133661
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
Bolometric corrections and color indices on various photometric systems are provided for an extensive grid of hydrogen- and helium-rich white-dwarf model atmospheres. Absolute visual magnitudes, masses, and ages are also obtained for each model from detailed evolutionary cooling sequences appropriate for these stars. The results of our calculations are briefly compared with published observational material. These calculations can easily be extended to any given photometric system.
引用
收藏
页码:1047 / 1054
页数:8
相关论文
共 47 条
[1]  
Allen C.W., 1973, ASTROPHYSICAL QUANTI
[2]  
[Anonymous], 1985, IAU S
[3]   SPECTROSCOPIC STUDIES OF DB-WHITE-DWARFS - CONFIRMATION AND MODELING OF NEW FORBIDDEN COMPONENTS OF HE-I [J].
BEAUCHAMP, A ;
WESEMAEL, F ;
BERGERON, P ;
LIEBERT, J .
ASTROPHYSICAL JOURNAL, 1995, 441 (02) :L85-L88
[4]  
BEAUCHAMP A, 1995, THESIS U MONTREAL
[5]   SYNTHETIC SPECTRA AND ATMOSPHERIC PROPERTIES OF COOL DA WHITE-DWARFS [J].
BERGERON, P ;
WESEMAEL, F ;
FONTAINE, G .
ASTROPHYSICAL JOURNAL, 1991, 367 (01) :253-269
[6]   A SPECTROSCOPIC DETERMINATION OF THE MASS-DISTRIBUTION OF DA WHITE-DWARFS [J].
BERGERON, P ;
SAFFER, RA ;
LIEBERT, J .
ASTROPHYSICAL JOURNAL, 1992, 394 (01) :228-247
[7]   OPTICAL AND ULTRAVIOLET ANALYSES OF ZZ CETI STARS AND STUDY OF THE ATMOSPHERIC CONVECTIVE EFFICIENCY IN DA WHITE-DWARFS [J].
BERGERON, P ;
WESEMAEL, F ;
LAMONTAGNE, R ;
FONTAINE, G ;
SAFFER, RA ;
ALLARD, NF .
ASTROPHYSICAL JOURNAL, 1995, 449 (01) :258-279
[8]   NEW MODEL ATMOSPHERES FOR VERY COOL WHITE-DWARFS WITH MIXED H/HE AND PURE HE COMPOSITIONS [J].
BERGERON, P ;
SAUMON, D ;
WESEMAEL, F .
ASTROPHYSICAL JOURNAL, 1995, 443 (02) :764-779
[9]   JHKLM PHOTOMETRY - STANDARD SYSTEMS, PASSBANDS, AND INTRINSIC COLORS [J].
BESSELL, MS ;
BRETT, JM .
PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC, 1988, 100 (631) :1134-1151
[10]   UBVRI PASSBANDS [J].
BESSELL, MS .
PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC, 1990, 102 (656) :1181-1199