WDS 18278+2442 STF 2320 (HD 170314) : NOTES
| discov_num |
notes |
refcode |
| STF2320 |
Eclipsing and spectroscopic multiple (periods 1.42001 & 2.08327 days). |
Zas2010 |
|
An updated orbit predicts that the two close pairs may be resolvable |
|
|
by interferometry, with predicted separations ~17mas and a magnitude |
|
|
difference of ~1.4mag. |
Zas2016b |
REFERENCES
| refcode |
metd |
author |
reference |
| Zas2010 |
- |
Zasche, P. |
................... |
| Zas2010 |
|
private communication, 2010 |
|
| Zas2016b |
not - |
Zasche, P. & Uhlar, R. |
2016A&A...588A.121Z |
| Zas2016b |
|
A&A 588, A121, 2016 |
|
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 |
| 18278+2442 |
STF2320 |
|
2005 |
59 |
359 |
1.1 |
7.14 |
8.90 |
B9V |
D |
182745.89+244150.8 |
| 18278+2442 |
STF2320 |
|
2010 |
61 |
358 |
1.1 |
7.14 |
8.90 |
B9V |
N D |
182745.89+244150.8 |
| 18278+2442 |
STF2320 |
|
2011 |
63 |
358 |
1.1 |
7.14 |
8.90 |
B9V |
N |
182745.89+244150.8 |
| 18278+2442 |
STF2320 |
|
2013 |
58 |
358 |
1.0 |
7.14 |
8.90 |
B9V |
N |
182745.89+244150.8 |
| 18278+2442 |
STF2320 |
|
2015 |
59 |
1 |
0.9 |
7.14 |
8.90 |
B9V |
N |
182745.89+244150.8 |
If you need more information about this double, apply for a
data request form to the WDS.
