WDS 09223-5428 I 1107 AB (HD 81221) : NOTES
| discov_num |
notes |
refcode |
| SHY 541 |
AC: HIP 45952 + HIP 45937. |
|
| I 1107 |
AB: Rectilinear solution by Zirm (2013). |
Zir2013d |
|
Despite the linear solution, proper motion and parallax favor a |
Grv2020a |
|
physical connection. Long period and/or high eccentricity possible. |
|
REFERENCES
| refcode |
metd |
author |
reference |
| Grv2020a |
not - |
Greaves, J. |
. |
| Grv2020a |
|
private communication, 2020 (14 Mar 2020 email) |
|
| Zir2013d |
orb - |
Zirm, H. |
2013IAUDS.180....1Z |
| Zir2013d |
+lin |
Inf. Circ. 180, 1, 2013 |
|
DISCOVERER
| idgroup |
discov |
author |
| 1 |
DAM |
Damm, F. |
| 403 |
I |
Innes, R.T.A. |
| 407 |
I |
MNRAS 57, 533, 1897 (data also in I__1897b, |
| 407 |
I |
I__1897c) |
| 493 |
SHY |
Shaya, E.J. & Olling, R. |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 09223-5428 |
I 1107 |
AB |
1996 |
23 |
41 |
1.0 |
8.69 |
9.61 |
G3V |
D |
092219.16-542754.7 |
| 09223-5428 |
I 1107 |
AB |
2015 |
24 |
26 |
1.1 |
8.69 |
9.61 |
G3V |
NL |
092219.16-542754.7 |
| 09223-5428 |
I 1107 |
AB |
2018 |
25 |
24 |
1.1 |
8.69 |
9.61 |
G3V |
NL |
092219.16-542754.7 |
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