WDS 22434+6744 HJ 1807 AB (HD 215440) : NOTES
| discov_num |
notes |
refcode |
| HJ 1807 |
AB: HJL 308. |
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 |
HJ |
Herschel, J.F.W. |
| 50 |
HU |
Hussey, W.F. |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 22434+6744 |
HJ 1807 |
AB |
1999 |
15 |
188 |
23.4 |
8.74 |
10.29 |
A2 |
DV |
224325.98+674419.7 |
| 22434+6744 |
HJ 1807 |
AB |
2010 |
17 |
188 |
23.5 |
8.74 |
10.29 |
A2 |
NVD |
224325.98+674419.7 |
| 22434+6744 |
HJ 1807 |
AB |
2015 |
19 |
187 |
23.9 |
8.74 |
10.29 |
A2 |
NV |
224325.98+674419.7 |
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