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CW Tau |
HBC25
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Alternative names: |
HBC 25, MH α259-3 |
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Type: |
CTTS |
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Spectral type: |
K3 V |
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Photometric data: |
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U-B: |
1. |
23 |
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B-V: |
0. |
15 |
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V: |
12. |
36 |
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V-R: |
0. |
94 |
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R-I: |
0. |
82 |
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J-H: |
1. |
26 |
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H-K: |
1. |
05 |
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K: |
7. |
03 |
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K-L: |
1. |
23 |
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| IRAS Fluxes(Jy): |
F12 = |
2. |
46 |
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F25 = |
3. |
93 |
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F60 = |
3. |
86 |
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F100 = |
2. |
38b |
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Activity parameters: |
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Pphot: |
8.25 days ? |
[7] |
V Range: |
~ 0.1 m |
[7] |
vsini: |
36 Km/s |
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X-rays luminosity: |
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Wind parameters: |
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W(Hα) : |
135 Å |
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W([OI]) : |
2.5 Å |
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[18] |
Associated with: |
HH 220 |
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Binarity: |
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| Characteristics: |
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Single |
[47, 32] |
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IUE spectra and data
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n |
Cam. |
Image |
Disp. |
Ap. |
Date |
T. exp. |
Comments |
Mag |
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[min.] |
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| 1 |
LWP |
26650 |
L |
L |
93-10-28 |
19.00 |
E=77,C=45,B=35 |
— |
| 2 |
LWP |
27157 |
L |
L |
94-01-03 |
80.00 |
E=1.5X,C=1.5X,B=249 |
— |
| 3 |
LWP |
27198 |
L |
L |
94-01-09 |
60.00 |
FESBCK:170,FO; |
— |
| 4 |
LWP |
27206 |
L |
L |
94-01-10 |
50.00 |
FESBCK:181,FO; |
— |
| 5 |
LWP |
27255 |
L |
L |
94-01-19 |
80.00 |
E=159,C=69,B=49 |
— |
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