WDS 19202+0403 STF 2498 AB (HD 181386) : NOTES
discov_num |
notes |
refcode |
STF2498AB |
A is a close spectrscopic binary (1137.2-d) as is B (90.508-d). |
Grf2010c |
|
Their respective gamma velocities are consistent with them being |
|
|
physical but of extreme orbital period. |
|
REFERENCES
refcode |
metd |
author |
reference |
Grf2010c |
not - |
Griffin, R.F. |
2010Obs...130..232G |
Grf2010c |
|
Observatory 130, 232, 2010 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
BOT |
Boettger, G. |
8 |
STF |
Struve, F.G.W. |
41 |
TOB |
Tobal, T. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
19202+0403 |
STF2498 |
AB |
2001 |
47 |
66 |
11.7 |
8.26 |
8.90 |
G5II |
D |
192010.32+040247.3 |
19202+0403 |
STF2498 |
AB |
2008 |
48 |
64 |
12.5 |
8.26 |
8.90 |
G5II |
NVD |
192010.32+040247.3 |
19202+0403 |
STF2498 |
AB |
2011 |
49 |
66 |
11.9 |
8.26 |
8.90 |
G5II |
NVD |
192010.32+040247.3 |
19202+0403 |
STF2498 |
AB |
2015 |
51 |
65 |
11.9 |
8.26 |
8.90 |
G5II |
NV |
192010.32+040247.3 |
If you need more information about this double, apply for a
data request form to the WDS.