WDS 21105+2227 STF 2769 AB (HD 201671) : NOTES
discov_num |
notes |
refcode |
STF2769 |
B is BD+21@4485. |
|
|
One component is a spectroscopic binary. |
|
SHY 793 |
BC: HIP 104536 + HIP 102981. |
|
STF2769 |
H N 8. |
MEv2010 |
REFERENCES
refcode |
metd |
author |
reference |
MEv2010 |
- |
MacEvoy, B. |
................... |
MEv2010 |
|
private communication, 2010 (see http://www.handprint.com/ASTRO/index.html) |
|
DISCOVERER
idgroup |
discov |
author |
1 |
FYM |
Fay, M. |
28 |
SHY |
Shaya, E.J. & Olling, R. |
30 |
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 |
21105+2227 |
STF2769 |
AB |
2009 |
73 |
300 |
18.0 |
6.65 |
7.42 |
A1V |
N D |
211032.07+222716.7 |
21105+2227 |
STF2769 |
AB |
2011 |
74 |
299 |
18.1 |
6.65 |
7.42 |
A1V |
N D |
211032.07+222716.7 |
21105+2227 |
STF2769 |
AB |
2013 |
78 |
299 |
18.1 |
6.65 |
7.42 |
A1V |
N D |
211032.07+222716.7 |
21105+2227 |
STF2769 |
AB |
2014 |
79 |
299 |
18.1 |
6.65 |
7.42 |
A1V |
N D |
211032.07+222716.7 |
21105+2227 |
STF2769 |
AB |
2015 |
80 |
299 |
18.1 |
6.65 |
7.42 |
A1V |
N |
211032.07+222716.7 |
21105+2227 |
STF2769 |
AB |
2016 |
102 |
300 |
18.3 |
6.65 |
7.42 |
A1V |
N |
211032.07+222716.7 |
21105+2227 |
STF2769 |
AB |
2017 |
104 |
300 |
18.2 |
6.65 |
7.42 |
A1V |
N |
211032.07+222716.7 |
21105+2227 |
STF2769 |
AB |
2018 |
106 |
300 |
18.2 |
6.65 |
7.42 |
A1V |
N |
211032.07+222716.7 |
21105+2227 |
STF2769 |
AB |
2019 |
108 |
299 |
18.8 |
6.65 |
7.42 |
A1V |
N |
211032.07+222716.7 |
21105+2227 |
STF2769 |
AB |
2020 |
109 |
301 |
18.1 |
6.65 |
7.42 |
A1V |
N |
211032.07+222716.7 |
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