WDS 09109+6331 STU 7 AC : NOTES
| discov_num |
notes |
refcode |
| H 5 73 |
H V 73. tau UMa = 14 UMa. A is metallic-line star and long-period SB. |
|
|
A: Ren & Fu (2013) calculated an astrometric orbit, combining |
Ren2013 |
|
Hipparcos Intermediate Astrometric Data with spectroscopic elements by |
|
|
Bretz (1961). |
Brz1961 |
|
AB: Optical pair, based on study of relative motion of the components |
|
|
using the method of apparent motion parameters. |
Kiy2008 |
REFERENCES
| refcode |
metd |
author |
reference |
| Brz1961 |
orb - |
Bretz, M.C. |
1961ApJ...133..139B |
| Brz1961 |
|
ApJ 133, 139, 1961 |
|
| Kiy2008 |
- |
Kiyaeva, O.V., Kiselev, A.A. & Izmailov, I.S. |
2008SvAL...32..405K |
| Kiy2008 |
|
SvAL 34, 405, 2008 |
|
| Ren2013 |
orb - |
Ren, S. & Fu, Y. |
2013AJ....145...81R |
| Ren2013 |
|
AJ 145, 81, 2013 |
|
DISCOVERER
| idgroup |
discov |
author |
| 1 |
STU |
Sturdy, K. |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
| 09109+6331 |
STU 7 |
AC |
1991 |
1 |
6 |
102.6 |
4.68 |
|
|
D |
091055.05+633049.0 |
| 09109+6331 |
STU 7 |
AC |
2014 |
2 |
7 |
126.9 |
4.68 |
11.50 |
F3-4IIIm |
N |
091055.05+633049.0 |
| 09109+6331 |
STU 7 |
AC |
2015 |
6 |
7 |
126.5 |
4.68 |
11.50 |
F3-4IIIm |
N |
091055.05+633049.0 |
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