WDS 21031+1434 A 1689 (HD 200452) : NOTES
| discov_num |
notes |
refcode |
| A 1689 |
OL 131 is identical |
Hei1980a |
REFERENCES
| refcode |
metd |
author |
reference |
| Hei1980a |
Ma j |
Heintz, W.D. |
1980ApJS...44..111H |
| Hei1980a |
+Mb |
ApJS 44, 111, 1980 |
|
DISCOVERER
| discov |
author |
| A |
Aitken, R.G. |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
dm_number |
notes |
coord_arcsec_2000 |
| 21031+1434 |
A 1689 |
|
2000 |
18 |
340 |
2.2 |
10.41 |
10.85 |
F2V |
+14 4519 |
N |
210308.35+143420.5 |
| 21031+1434 |
A 1689 |
|
2015 |
19 |
341 |
2.4 |
10.41 |
10.85 |
F2V |
+14 4519 |
N |
210308.35+143420.5 |
| 21031+1434 |
A 1689 |
|
2018 |
20 |
341 |
2.4 |
10.41 |
10.85 |
F2V |
+14 4519 |
N |
210308.35+143420.5 |
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