|
CD -24∘12689 - V2129 Oph |
HBC264
|
|
|
|
|
|
|
Alternative names: |
HBC 264, SR 9, AS 207, DoAr 34 |
|
|
Type: |
CTTS |
|
Spectral type: |
K5,7 |
|
|
Photometric data: |
|
|
|
U-B: |
0. |
6 |
|
|
B-V: |
1. |
26 |
|
|
V: |
11. |
38 |
|
|
V-R: |
1. |
21* |
|
|
R-I: |
|
|
|
J-H: |
0. |
87 |
|
|
H-K: |
0. |
48 |
|
|
K: |
7. |
05 |
|
|
K-L: |
0. |
58 |
|
|
| IRAS Fluxes(Jy): |
F12 = |
1. |
07 |
|
|
|
F25 = |
1. |
24 |
|
|
|
F60 = |
1. |
82c |
|
|
|
F100 = |
|
|
|
|
Activity parameters: |
|
|
|
Pphot: |
6.3 days |
[3] |
V Range: |
0.1 m |
[3] |
vsini: |
16 Km/s |
|
| X-rays luminosity: |
(ROSAT) |
2.51×1030 erg s-1 (1-2.4 KeV) |
[10] |
|
Wind parameters: |
|
|
|
W(Hα) : |
12 Å |
|
W([OI]) : |
|
|
|
Associated with: |
|
|
|
|
Binarity: |
|
|
| Characteristics: |
|
Double system |
|
|
|
d = |
0′′59 |
|
[32] |
|
PA= |
350∘ |
|
[32] |
|
|
|
|
|
|
|
|
|
IUE spectra:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
n |
Cam. |
Image |
Disp. |
Ap. |
Date |
T. exp. |
Comments |
Mag |
| |
|
|
|
|
|
[min.] |
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
| 1 |
LWP |
08102 |
L |
L |
86-04-25 |
50.00 |
E=173,C=90,B=53 |
11.2 |
| 2 |
LWP |
10549 |
L |
L |
87-04-13 |
60.00 |
ECC=343 |
11.2 |
| |
|
|
|
|
|
|
|
|
| 3 |
SWP |
30763 |
L |
L |
87-04-13 |
315.00 |
ECC=363 |
11.3 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
