WDS 17317+3019 STF 2181 AC : NOTES
discov_num |
notes |
refcode |
STF2181 |
AB and AC: Optical pairs, based on study of relative motion of the |
|
|
components using the method of apparent motion parameters. |
Kiy2008 |
|
AB, AC: Rectilinear solutions by Hurowitz et al. (2014). |
USN2014a |
REFERENCES
refcode |
metd |
author |
reference |
Kiy2008 |
- |
Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. |
2008SvAL...32..405K |
Kiy2008 |
|
SvAL 34, 405, 2008 |
|
USN2014a |
lin - |
Hurowitz, J.L., Hartkopf, W.I., & Mason, B.D. |
2014IAUDS.182....1H |
USN2014a |
|
Inf. Circ. 182, 1, 2014 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
SLE |
Soulie, G. |
20 |
STF |
Struve, F.G.W. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
17317+3019 |
STF2181 |
AC |
1998 |
6 |
216 |
39.5 |
7.04 |
10.20 |
K0 |
N D |
173142.54+301905.3 |
17317+3019 |
STF2181 |
AC |
2002 |
7 |
217 |
38.6 |
7.04 |
10.20 |
K0 |
N D |
173142.54+301905.3 |
17317+3019 |
STF2181 |
AC |
2015 |
8 |
218 |
37.7 |
7.04 |
12.55 |
K0 |
NL U |
173142.54+301905.3 |
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