WDS 20010+3742 BU 1289 AB (HD 189901) : NOTES
| discov_num |
notes |
refcode |
| BU 1289 |
AC: SEI 787. |
Nsn2017b |
REFERENCES
| refcode |
metd |
author |
reference |
| Nsn2017b |
not - |
Nanson, J. |
................... |
| Nsn2017b |
|
private communication, 2017 |
|
DISCOVERER
| idgroup |
discov |
author |
| 1 |
BU |
Burnham, S.W. (BU 1 - 81) |
| 179 |
FOX |
Fox, P. |
| 190 |
WAL |
Wallenquist, A. |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 20010+3742 |
BU 1289 |
AB |
2007 |
16 |
55 |
0.7 |
8.40 |
9.40 |
B5 |
|
200059.61+374156.1 |
| 20010+3742 |
BU 1289 |
AB |
2012 |
19 |
54 |
0.7 |
8.15 |
9.20 |
B5 |
|
200059.61+374156.1 |
| 20010+3742 |
BU 1289 |
AB |
2015 |
20 |
55 |
0.7 |
8.15 |
9.20 |
B5 |
|
200059.61+374156.1 |
| 20010+3742 |
BU 1289 |
AB |
2016 |
21 |
55 |
0.7 |
8.15 |
9.20 |
B5 |
|
200059.61+374156.1 |
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