WDS 10074-1943 BU 218 (HD 87840) : NOTES
No records found.
REFERENCES
| refcode |
metd |
author |
reference |
| Izm2019 |
orb u |
Izmailov, I.S. |
2019AstL...45...30I |
| Izm2019 |
|
Ast. Lett. 45, 30, 2019 |
|
| Izm2019 |
|
(Orbital elements from weighted solutions used when available (Table 2), |
|
| Izm2019 |
|
unweighted elements (Table 1) used for remaining 29 systems.) |
|
DISCOVERER
| idgroup |
discov |
author |
| 1 |
BU |
Burnham, S.W. (BU 1 - 81) |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 10074-1943 |
BU 218 |
|
1998 |
40 |
138 |
0.5 |
8.16 |
8.21 |
A2IV |
D |
100722.22-194231.2 |
| 10074-1943 |
BU 218 |
|
2017 |
41 |
146 |
0.4 |
8.16 |
8.21 |
A2IV |
|
100722.22-194231.2 |
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