WDS 19453-6823 TOK 425 Ba,Bb : NOTES
discov_num |
notes |
refcode |
HDS2806 |
AB + TOK 425Ba,Bb: We resolved the secondary component of HDS 2806 AB |
|
|
into a close pair Ba,Bb. This is a K3 dwarf within 50pc from the Sun. |
|
|
The pair Ba,Bb should be fast and turn around in about 10yrs. |
Tok2015c |
REFERENCES
refcode |
metd |
author |
reference |
Tok2015c |
orb+j |
Tokovinin, A., Mason, B.D., Hartkopf, W.I., Mendez, R.A., & Horch, E.P. |
2015AJ....150...50T |
Tok2015c |
+St |
AJ 150, 50, 2015 (some measures corrected in Tok2017b) |
2017AJ....154..110T |
Tok2021b |
orb |
Tokovinin, A. |
2021AJ....161..144T |
Tok2021b |
|
AJ 161, 144, 2021 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
HDS |
Hipparcos Double Star (from additional DD list) |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
19453-6823 |
TOK 425 |
Ba,Bb |
2014 |
1 |
312 |
0.1 |
13.20 |
15.00 |
|
|
194515.54-682322.3 |
19453-6823 |
TOK 425 |
Ba,Bb |
2015 |
3 |
116 |
0.1 |
13.20 |
15.00 |
|
|
194515.54-682322.3 |
19453-6823 |
TOK 425 |
Ba,Bb |
2017 |
5 |
148 |
0.0 |
13.20 |
15.00 |
|
N |
194515.54-682322.3 |
19453-6823 |
TOK 425 |
Ba,Bb |
2018 |
8 |
127 |
0.1 |
13.20 |
15.00 |
|
N |
194515.54-682322.3 |
19453-6823 |
TOK 425 |
Ba,Bb |
2019 |
10 |
115 |
0.1 |
13.20 |
15.00 |
|
NO |
194515.54-682322.3 |
19453-6823 |
TOK 425 |
Ba,Bb |
2020 |
12 |
103 |
0.1 |
13.20 |
15.00 |
|
NO |
194515.54-682322.3 |
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