WDS 21330+2043 STF 2804 AB (HD 205160) : NOTES
| discov_num |
notes |
refcode |
| STF2804 |
Mt. Wilson spectral types F5s and F8. |
|
REFERENCES
| refcode |
metd |
author |
reference |
| Izm2019 |
orb u |
Izmailov, I.S. |
2019AstL...45...30I |
| Izm2019 |
|
Ast. Lett. 45, 30, 2019 |
|
| Izm2019 |
|
(Orbital elements from weighted solutions used when available (Table 2), |
|
| Izm2019 |
|
unweighted elements (Table 1) used for remaining 29 systems.) |
|
DISCOVERER
| idgroup |
discov |
author |
| 1 |
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 |
| 21330+2043 |
STF2804 |
AB |
2007 |
256 |
357 |
3.3 |
7.70 |
8.04 |
F5V |
NLD |
213258.33+204241.7 |
| 21330+2043 |
STF2804 |
AB |
2008 |
259 |
357 |
3.3 |
7.70 |
8.04 |
F5V |
NLD |
213258.33+204241.7 |
| 21330+2043 |
STF2804 |
AB |
2010 |
264 |
356 |
3.5 |
7.70 |
8.04 |
F5V |
NLD |
213258.33+204241.7 |
| 21330+2043 |
STF2804 |
AB |
2011 |
268 |
357 |
3.2 |
7.70 |
8.04 |
F5V |
NLD |
213258.33+204241.7 |
| 21330+2043 |
STF2804 |
AB |
2014 |
270 |
358 |
3.6 |
7.70 |
8.04 |
F5V |
NLD |
213258.33+204241.7 |
| 21330+2043 |
STF2804 |
AB |
2016 |
277 |
359 |
3.4 |
7.70 |
8.04 |
F5V |
NL |
213258.30+204244.5 |
| 21330+2043 |
STF2804 |
AB |
2018 |
282 |
1 |
3.7 |
7.70 |
8.04 |
F5V |
NL |
213258.30+204244.5 |
| 21330+2043 |
STF2804 |
AB |
2019 |
286 |
359 |
3.3 |
7.70 |
8.04 |
F5V |
NC |
213258.30+204244.5 |
| 21330+2043 |
STF2804 |
AB |
2022 |
288 |
359 |
3.4 |
7.70 |
8.04 |
F5V |
NC |
213258.30+204244.5 |
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