V649 Ori

 

 

HBC86

 







Alternative names:
HBC 86, MH α265 - 3
Type:
CTTS
Spectral type:
G8 III,V
Photometric data:
U-B:
0. 51
B-V:
1. 12
V:
12. 01
V-R:
R-I:
J-H:
0. 84
H-K:
0. 56
K:
8. 00
K-L:
IRAS Fluxes(Jy): F12  = 0. 33
F25  = 0. 36
F60  = 0. 26c
F100 =
Activity parameters:
Pphot:
V Range:
 
vsini:
X-rays luminosity: (EINSTEIN)
2.0×1031 erg s-1 (0.5-4.5 KeV)
[19]
Wind parameters:
W(Hα) :
25 Å variable
W([OI]) :
Associated with:
Binarity:
Characteristics:






 

 

IUE data:








Mg II Si II He II C IV Si IV O I F 2900 F1855
(erg2-
cm s) (erg2--
cm s) (erg2-
cm s) (-erg2-
cm s) (-erg2-
cm s) (-erg2-
cm s) (-erg--
cm2s˚A ) (-erg--
cm2s˚A )








6.6E-13 R 5.8E-15








 

 

 

IUE spectra:









no
¯
Cam. Image Disp. Ap. Date T. exp.
Comments
Mag
 
[min.]









 
1 LWR 13937 L L 82-08-13 20.00 E=157,C=120,B=68 11.8