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DL Tau |
HBC58
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Alternative names: |
HBC 58, MH α259-13 |
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Type: |
CTTS |
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Spectral type: |
K7 V |
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Photometric data: |
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U-B: |
-0. |
23 |
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B-V: |
1. |
14 |
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V: |
13. |
05 |
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V-R: |
0. |
94 |
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R-I: |
0. |
96 |
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J-H: |
0. |
98 |
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H-K: |
0. |
66 |
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K: |
7. |
95 |
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K-L: |
1. |
33 |
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| IRAS Fluxes(Jy): |
F12 = |
0. |
97 |
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F25 = |
1. |
32 |
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F60 = |
1. |
39 |
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F100 = |
2. |
83 |
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Activity parameters: |
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Pphot: |
9.4 days |
[6] |
V Range: |
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vsini: |
16 Km/s |
[37] |
| X-rays luminosity: |
(EINSTEIN) |
1.0×1030 erg s-1 (0.16-3.5 KeV) |
[15] |
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Wind parameters: |
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W(Hα) : |
105 Å |
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W([OI]) : |
0.8 Å |
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[8] |
Associated with: |
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Binarity: |
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| Characteristics: |
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Single |
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[47, 62] |
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IUE spectra:
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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 |
14353 |
L |
L |
88-10-31 |
33.00 |
E=96,C=58,B=38 |
13.0 |
| 2 |
LWP |
14789 |
L |
L |
89-01-08 |
90.00 |
E=152,C=83,B=44 |
13.3 |
| 3 |
LWP |
16663 |
L |
L |
89-10-26 |
50.00 |
E=165,C=135,B=91 |
12.9 |
| 4 |
LWP |
17193 |
L |
L |
90-01-20 |
90.00 |
E=222,C=108,B=45 |
12.5 |
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| 5 |
LWR |
12575 |
L |
L |
82-02-14 |
30.00 |
E=88,C=63,B=35 |
13.0 |
| 6 |
LWR |
14438 |
L |
L |
82-10-19 |
60.00 |
E=231,C=180,B=130 |
12.7 |
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| 7 |
SWP |
49943 |
L |
L |
94-02-02 |
340.00 |
C=101,B=70 |
— |
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