HL Tau

 

HBC49

 







Alternative names:
HBC 49, Haro 6-14
Type:
CTTS
Spectral type:
K7, M2 ?
Photometric data:
U-B:
0. 24
B-V:
1. 36
V:
14. 57
V-R:
1. 04
R-I:
1. 12
J-H:
1. 42
H-K:
1. 56
K:
7. 31
K-L:
1. 81
IRAS Fluxes(Jy): F12  = 9. 74
F25  = 31. 18
F60  = 76. 26
F100 = 77. 95
Activity parameters:
Pphot:
V Range:
vsini:
X-rays luminosity: (EINSTEIN)
2.45×1030 erg s-1 (0.16-3.5 KeV)
[15]
Wind parameters:
W(Hα) :
55 Å
W([OI]) :
4.4 Å
[8]
Associated with:
HH 150
Binarity:
Characterisitics:
Single
[62, 32, 69]






 

 

IUE spectra:









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









 
1 LWP 05151 L L 85-01-06 25.00 E=51,B=38 14.1
2 LWP 05152 L L 85-01-06 180.00 B=70 No measured
3 SWP 24852 L L 85-01-06 395.00 B=85 14.1