NV Ori

 

 

 

HBC471

 

 
Alternative names:
HBC 471, P2086         
Type:
Spectral type:
F4,8 III,V
Photometric data:
U-B:
 0. 25
B-V:
 0. 47
V:
 9. 91
V-R:
 0. 47*
R-I:
 0. 33*
J-H:
 -0. 16
H-K:
 0. 58
K:
 7. 58
K-L:
 -0. 12
IRAS Fluxes(Jy): F12  = 1. 96c
F25  =
F60  =
F100 =
Activity parameters:
Pphot:
V Range:
 
vsini:
72 Km/s
[26]
X-rays luminosity: (ROSAT)
8.51×1029 erg s-1 (0.2-2 KeV)
 [26]
Wind parameters:
W(Hα) :
W([OI]) :
Associated with:
Binarity:
Characteristics:

 

 

 

IUE data:
Mg II Si II He II C IV Si IV O I F 2900 F1855
(erg- cm2s) (-erg- cm2s) (erg- cm2s) (-erg- cm2s) (-erg- cm2s) (-erg- cm2s) (-erg-- cm2s˚A ) (-erg-- cm2s˚A )
1.2E-12 1.0E-13

 

 

 

IUE spectra:
no ¯
 Cam. Image Disp. Ap. Date T. exp.
Comments
Mag
 
[min.]
 
1 LWP 07972 L L 86-04-08 20.00 CONTAMINATED BY NEBU 10.0
 
2 LWR 10370 L L 81-04-16 30.00 C=1.1X, B=34 9.8
 
3 SWP 28123 L L 86-04-08 150.00 CONTAMINATED BY NEBU 10.0