MT Ori

 

HBC458

 







Alternative names:
HBC 458, P1910
Type:
Spectral type:
K3,4
Photometric data:
U-B:
B-V:
V:
12. 01
V-R:
R-I:
J-H:
H-K:
0. 00
K:
7. 7
K-L:
IRAS Fluxes(Jy): F12  =
F25  =
F60  =
F100 =
Activity parameters:
Pphot:
8.53 days
[1]
V Range:
 
vsini:
X-rays luminosity: (ROSAT)
2.63×1031 erg s-1 (0.2-2 KeV)
[26]
(EINSTEIN)
7.08×1031 erg s-1 (0.1-4 KeV)
[25]
Wind parameters:
W(Hα) :
W([OI]) :
Associated with:
Binarity:
Characteristics:






 

 

IUE spectra:









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









 
1 LWP 05204 L L 85-01-14 50.00 *
2 LWP 05205 L L 85-01-14 25.00 *
3 LWP 24001 L L 92-09-25 12.00 E=180,C=173,B=37 *
4 LWP 24001 S L 92-09-25 0.00 *
5 LWP 24002 S L 92-09-25 29.00 C=105,B=48 *
6 LWP 24003 L L 92-09-25 20.00 E=231,C=228,B=36 *
7 LWP 24003 S L 92-09-25 0.00 *
8 LWP 24004 L L 92-09-25 29.60 C=2X,B=35 *
9 LWP 24004 S L 92-09-25 0.00 *
10 LWP 24014 L L 92-09-27 12.00 E=186,C=169,B=35 *
11 LWP 24014 S L 92-09-27 0.00 *
12 LWP 24015 L L 92-09-27 13.00 E=193,C=182,B=33 *
13 LWP 24015 S L 92-09-27 0.00 *
14 LWP 24016 L L 92-09-27 13.00 E=162,C=167,B=34 *
15 LWP 24016 S L 92-09-27 0.00 *
16 SWP 24903 L L 85-01-14 30.00 *
17 SWP 45769 L L 92-09-25 6.00 E=97,C=135,B=17 *
18 SWP 45769 S L 92-09-25 0.00 *
19 SWP 45770 L L 92-09-25 20.00 E=227,C=2X,B=28 *
20 SWP 45770 S L 92-09-25 0.00 *
21 SWP 45771 L L 92-09-25 30.00 E=3X,C=3X,B=26 *
22 SWP 45771 S L 92-09-25 0.00 *
23 SWP 45772 L L 92-09-25 20.00 E=236,C=1.5X,B=20 *
24 SWP 45772 S L 92-09-25 0.00 *
25 SWP 46770 L L 93-01-20 10.00 C=225,B=17
26 SWP 46771 L L 93-01-20 15.00 C=1.5X,B=18
27 SWP 46772 L L 93-01-20 10.00 C=1.5X,B=16
28 SWP 46773 L L 93-01-20 10.00 C=1.5X,B=17