WDS 15557-2645 I 977 (HD 142456) : NOTES
| discov_num |
notes |
refcode |
| I 977 |
Malkov et al. (2012) derive dynamical, photometric, and spectroscopic |
|
|
masses of 1.91 +/- 0.69, 2.57, and 1.13 Msun, respectively. |
Mlk2012 |
REFERENCES
| refcode |
metd |
author |
reference |
| Mlk2012 |
not - |
Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. |
2012A&A...546A..69M |
| Mlk2012 |
|
A&A 546, A69, 2012 |
|
| Sca2013d |
orb - |
Scardia, M., Prieur, J.-L., Pansecchi, L., & Argyle, R.W. |
2013IAUDS.181....1S |
| Sca2013d |
|
Inf. Circ. 181, 1, 2013 |
|
DISCOVERER
| idgroup |
discov |
author |
| 1 |
I |
Innes, R.T.A. |
| 5 |
I |
MNRAS 57, 533, 1897 (data also in I__1897b, |
| 5 |
I |
I__1897c) |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 15557-2645 |
I 977 |
|
1996 |
36 |
218 |
0.3 |
7.99 |
8.48 |
F7V |
NO |
155541.93-264449.3 |
| 15557-2645 |
I 977 |
|
2008 |
38 |
250 |
0.4 |
7.99 |
8.48 |
F7V |
NO |
155541.93-264449.3 |
| 15557-2645 |
I 977 |
|
2010 |
39 |
253 |
0.5 |
7.99 |
8.48 |
F7V |
NO |
155541.93-264449.3 |
| 15557-2645 |
I 977 |
|
2014 |
40 |
256 |
0.5 |
7.99 |
8.48 |
F7V |
NO |
155541.93-264449.3 |
| 15557-2645 |
I 977 |
|
2018 |
42 |
261 |
0.6 |
7.99 |
8.48 |
F7V |
NO |
155541.93-264449.3 |
| 15557-2645 |
I 977 |
|
2019 |
43 |
263 |
0.6 |
7.99 |
8.48 |
F7V |
NO |
155541.93-264449.3 |
| 15557-2645 |
I 977 |
|
2021 |
44 |
264 |
0.6 |
7.99 |
8.48 |
F7V |
NO |
155541.93-264449.3 |
If you need more information about this double, apply for a
data request form to the WDS.
