WDS 18497-7300 R 314 (HD 172881) : NOTES
discov_num |
notes |
refcode |
R 314 |
A is a spectroscopic binary. |
|
REFERENCES
refcode |
metd |
author |
reference |
R__1871 |
Ma - |
Russell, H.C. |
1884QB821.R94...... |
R__1871 |
|
Sydney Obs. Results, 1871-1881 |
|
R__1882 |
Ma j |
Russell, H.C. |
1882MmRAS..47..109R |
R__1882 |
|
MemRAS 47, 109, 1882 |
|
R__1892 |
Ma - |
Russell, H.C. |
1892MmRAS..50...57R |
R__1892 |
|
MemRAS 50, 57, 1892 |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
18497-7300 |
R 314 |
|
1991 |
10 |
271 |
1.9 |
6.20 |
8.08 |
B9.5IV-V |
N D |
184943.67-725944.6 |
18497-7300 |
R 314 |
|
2015 |
11 |
273 |
2.0 |
6.20 |
8.08 |
B9.5IV-V |
N |
184943.67-725944.6 |
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