WDS 19050-0709 STF 2439 (HD 177444) : NOTES
discov_num |
notes |
refcode |
STF2439 |
Primary is V1440 Aql, a Beta Lyr type eclipsing binary, P = 1.83672d. |
Zas2012 |
REFERENCES
refcode |
metd |
author |
reference |
Zas2012 |
- |
Zasche, P. |
................... |
Zas2012 |
|
private communication, 2012 |
|
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 |
19050-0709 |
STF2439 |
|
2004 |
16 |
199 |
21.7 |
8.59 |
9.93 |
B8 |
D |
190500.13-070830.8 |
19050-0709 |
STF2439 |
|
2013 |
20 |
198 |
22.1 |
8.59 |
9.93 |
B8 |
N |
190500.13-070830.8 |
19050-0709 |
STF2439 |
|
2015 |
22 |
199 |
21.9 |
8.59 |
9.93 |
B8+A0III |
NY |
190500.13-070830.8 |
If you need more information about this double, apply for a
data request form to the WDS.