WDS 21050+1243 A 1690 BC : NOTES
| discov_num |
notes |
refcode |
| STF2750 |
A,BC: HJL 290. |
HJL1986 |
REFERENCES
| refcode |
metd |
author |
reference |
| HJL1986 |
Pa - |
Halbwachs, J.L. |
1986A&AS...66..131H |
| HJL1986 |
|
A&AS 66, 131, 1986 |
|
| HJL1986 |
|
(Possible CPM pairs from AGK2/3. Coarse astrometry, incl. mean 1950 dates, added |
|
| HJL1986 |
|
only for previously unknown pairs. Table 1: HJL 1 - 326, Table 2: HJL1001 - 1113) |
|
DISCOVERER
| idgroup |
discov |
author |
| 1 |
A |
Aitken, R.G. |
| 312 |
SLE |
Soulie, G. |
| 331 |
STF |
Struve, F.G.W. |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 21050+1243 |
A 1690 |
BC |
1991 |
13 |
108 |
0.5 |
10.49 |
11.42 |
|
|
210501.11+124323.4 |
| 21050+1243 |
A 1690 |
BC |
2017 |
14 |
113 |
0.4 |
10.94 |
11.42 |
|
N |
210501.11+124323.4 |
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