WDS 21516+1950 HJ 947 AB (HD 207840) : NOTES
| discov_num |
notes |
refcode |
| HJ 947 |
AB: H N 74. |
MEv2010 |
REFERENCES
| refcode |
metd |
author |
reference |
| MEv2010 |
- |
MacEvoy, B. |
................... |
| MEv2010 |
|
private communication, 2010 (see http://www.handprint.com/ASTRO/index.html) |
|
DISCOVERER
| idgroup |
discov |
author |
| 1 |
HJ |
Herschel, J.F.W. |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 21516+1950 |
HJ 947 |
AB |
1999 |
16 |
98 |
18.9 |
5.78 |
11.39 |
B8III |
D |
215134.24+194935.9 |
| 21516+1950 |
HJ 947 |
AB |
2001 |
17 |
100 |
18.9 |
5.78 |
11.39 |
B8III |
N D |
215134.24+194935.9 |
| 21516+1950 |
HJ 947 |
AB |
2012 |
18 |
98 |
18.9 |
5.78 |
11.39 |
B8III |
N D |
215134.24+194935.9 |
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