WDS 03496-0220 YR 23 (HD 24031) : NOTES
| discov_num |
notes |
refcode |
| YR 23 |
Triple. The RV amplitude of 9.5 km s-1 and double lines seen in GCS |
|
|
cannot be caused by the visual system YR 23 with estimated period of |
|
|
~50 yr which could however be responsible for dmu. |
Tok2012a |
|
The Hipparcos parallax, individual magnitudes and standard relations |
Tok2018a |
|
for main-sequence stars leads to masses of 1.14, 0.96 and 0.80 \msun |
|
|
for A and the unresolved Ba and Bb pair. |
|
|
Ba,Bb is estimated to have a dM in V band of 1.2 and a maximum |
|
|
separation of 26 mas. |
|
REFERENCES
| refcode |
metd |
author |
reference |
| Tok2012a |
A j |
Tokovinin, A., Hartnung, M., Hayward, T.L., & Makarov, V.V. |
2012AJ....144....7T |
| Tok2012a |
|
AJ 144, 7, 2012 |
|
| Tok2018a |
St+ - |
Gorynya, N.A. & Tokovinin, A. |
2018MNRAS.475.1375G |
| Tok2018a |
+orb+ |
MNRAS 475, 1375, 2018 |
|
| Tok2018a |
+not |
|
|
DISCOVERER
| idgroup |
discov |
author |
| 1 |
YR |
Yale-Rochester (from additional DD list - see HOR) |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 03496-0220 |
YR 23 |
|
2004 |
4 |
343 |
0.4 |
7.73 |
8.29 |
|
D |
034938.68-021942.5 |
| 03496-0220 |
YR 23 |
|
2007 |
6 |
338 |
0.3 |
7.73 |
8.29 |
|
D |
034938.68-021942.5 |
| 03496-0220 |
YR 23 |
|
2008 |
7 |
329 |
0.3 |
7.73 |
8.29 |
|
D |
034938.68-021942.5 |
| 03496-0220 |
YR 23 |
|
2010 |
8 |
323 |
0.3 |
7.73 |
8.29 |
|
D |
034938.68-021942.5 |
| 03496-0220 |
YR 23 |
|
2011 |
10 |
320 |
0.3 |
7.73 |
8.29 |
|
D |
034938.68-021942.5 |
| 03496-0220 |
YR 23 |
|
2012 |
11 |
313 |
0.3 |
7.73 |
8.29 |
|
D |
034938.68-021942.5 |
| 03496-0220 |
YR 23 |
|
2014 |
12 |
306 |
0.4 |
7.73 |
8.29 |
G0 |
NO |
034938.68-021942.5 |
| 03496-0220 |
YR 23 |
|
2016 |
23 |
296 |
0.4 |
7.73 |
8.29 |
G0 |
NO |
034938.68-021942.5 |
| 03496-0220 |
YR 23 |
|
2017 |
25 |
296 |
0.4 |
7.73 |
8.29 |
G0 |
NO |
034938.68-021942.5 |
| 03496-0220 |
YR 23 |
|
2018 |
29 |
292 |
0.4 |
7.73 |
8.29 |
G0 |
NO |
034938.68-021942.5 |
| 03496-0220 |
YR 23 |
|
2019 |
34 |
289 |
0.4 |
7.73 |
8.29 |
G0 |
NO |
034938.68-021942.5 |
| 03496-0220 |
YR 23 |
|
2020 |
37 |
286 |
0.4 |
7.73 |
8.29 |
G0 |
NO |
034938.68-021942.5 |
| 03496-0220 |
YR 23 |
|
2021 |
40 |
283 |
0.4 |
7.73 |
8.29 |
G0 |
NO |
034938.68-021942.5 |
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