WDS 20501+4404 STG 9 AC : NOTES
discov_num |
notes |
refcode |
STT 595 |
AB: 56 Cyg. |
|
|
AB: Optical pair, based on study of relative motion of the components |
|
|
using the method of apparent motion parameters. |
Kiy2008 |
|
AB: 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 |
FYM |
Fay, M. |
28 |
STG |
Struve, G. |
35 |
STT |
Struve, O. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
20501+4404 |
STG 9 |
AC |
2000 |
4 |
80 |
118.7 |
5.04 |
|
A4me |
D |
205004.83+440332.3 |
20501+4404 |
STG 9 |
AC |
2002 |
5 |
82 |
104.6 |
5.04 |
13.11 |
A4me |
N D |
205004.83+440332.3 |
20501+4404 |
STG 9 |
AC |
2014 |
7 |
83 |
102.7 |
5.04 |
13.11 |
A4me |
N |
205004.93+440333.5 |
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