WDS 20319-4054 I 1627 AC : NOTES
discov_num |
notes |
refcode |
I 1627 |
AC: Optical pair, based on study of relative motion of the components |
|
|
using the method of apparent motion parameters. |
Kiy2008 |
|
AC: Rectilinear solution by Hurowitz et al. (2014). |
USN2014b |
REFERENCES
refcode |
metd |
author |
reference |
Kiy2008 |
- |
Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. |
2008SvAL...32..405K |
Kiy2008 |
|
SvAL 34, 405, 2008 |
|
USN2014b |
lin - |
Hurowitz, J.L., Hartkopf, W.I., & Mason, B.D. |
2014IAUDS.183....1H |
USN2014b |
|
Inf. Circ. 183, 1, 2014 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
GLI |
Gilliss, J.M. |
2 |
I |
Innes, R.T.A. |
6 |
I |
MNRAS 57, 533, 1897 (data also in I__1897b, |
6 |
I |
I__1897c) |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
20319-4054 |
I 1627 |
AC |
1959 |
6 |
356 |
10.4 |
8.44 |
12.70 |
K1: |
N |
203152.67-405405.0 |
20319-4054 |
I 1627 |
AC |
2008 |
7 |
347 |
16.8 |
8.44 |
12.70 |
K1: |
N |
203152.67-405405.0 |
20319-4054 |
I 1627 |
AC |
2015 |
10 |
346 |
17.6 |
8.44 |
12.70 |
K1: |
NL U |
203152.58-405402.1 |
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