EZ Ori

 

 

 

HBC114

 







Alternative names:
HBC 114, P1409, PC105
Type:
SU Aur
Spectral type:
G0:n
Photometric data:
U-B:
0. 33
B-V:
0. 84
V:
11. 60
V-R:
0. 51*
R-I:
0. 51*
J-H:
0. 49
H-K:
0. 50
K:
8. 57
K-L:
0. 62
IRAS Fluxes(Jy): F12  = 0. 47b
F25  = 0. 45b
F60  =
F100 =
Activity parameters:
Pphot:
1.5 days ?
[74]
V Range:
~ 0.3 m
[74]
vsini:
45 Km/s
[74]
X-rays luminosity: (ROSAT)
8.32×1030 erg s-1 (0.2-2 KeV)
[26]
(EINSTEIN)
4.07×1030 erg s-1
(0.1-4 KeV)
[25]
Wind parameters:
W(Hα) :
20 Å
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 )








5.6E-13 1.1E-14








 

 

IUE spectra:









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









 
1 LWP 24690 L L 93-01-09 30.00 E=160,C=111,B=81