WDS 22553-4828 I 22 AB : NOTES
| discov_num |
notes |
refcode |
| I 22 |
AB: Direct motion, with nearly a complete revolution. |
B__1956a |
|
AB,CD: SHY 362. Bayesian analysis by Shaya & Olling (2011) indicates |
Shy2011 |
|
very high (near 100%) probability pair is physical. |
|
| B 2506 |
CD: Direct motion. |
|
REFERENCES
| refcode |
metd |
author |
reference |
| B__1956a |
Ma - |
van den Bos, W.H. |
1956CiUO..115..266V |
| B__1956a |
+J |
Union Obs. Johannesburg Circ. 115, 266, 1956 |
|
| Shy2011 |
- |
Shaya, E.J. & Olling, R. |
2011ApJS..192....2S |
| Shy2011 |
|
ApJS 192, 2, 2011 |
|
| Shy2011 |
|
(Statistical analysis of probability that wide Hipparcos pairs are physical. Pairs |
|
| Shy2011 |
|
added to WDS only if probability 90% or greater.) |
|
| Zir2012c |
orb - |
Zirm, H. |
2012IAUDS.178....1Z |
| Zir2012c |
|
Inf. Circ. 178, 1, 2012 |
|
DISCOVERER
| idgroup |
discov |
author |
| 1 |
B |
van den Bos, W.H. |
| 212 |
I |
Innes, R.T.A. |
| 216 |
I |
MNRAS 57, 533, 1897 (data also in I__1897b, |
| 216 |
I |
I__1897c) |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 22553-4828 |
I 22 |
AB |
1994 |
35 |
173 |
0.4 |
7.29 |
8.91 |
G3/6 |
N D |
225516.15-482756.6 |
| 22553-4828 |
I 22 |
AB |
2008 |
38 |
175 |
0.4 |
7.29 |
8.91 |
G3/6 |
N D |
225516.15-482756.6 |
| 22553-4828 |
I 22 |
AB |
2009 |
41 |
175 |
0.4 |
7.29 |
8.91 |
G3/6 |
N D |
225516.15-482756.6 |
| 22553-4828 |
I 22 |
AB |
2013 |
42 |
175 |
0.6 |
7.29 |
8.91 |
G3/6 |
NO |
225516.15-482756.6 |
| 22553-4828 |
I 22 |
AB |
2015 |
43 |
177 |
0.6 |
7.29 |
8.91 |
G3/6 |
NO |
225516.15-482756.6 |
| 22553-4828 |
I 22 |
AB |
2017 |
44 |
177 |
0.6 |
7.29 |
8.91 |
G3/6 |
NO |
225516.15-482756.6 |
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