18126-7340 TOK 58 Aa,Ab
18h 12m 34.05s -73° 40' 20.7" P.A. 97.00 sep 0.3 mag 5.90,9.60 Sp F5V dist. 42.14 pc (137.46 l.y.)
| Coord 2000 |
18126-7340 |
|
Discov num |
TOK 58 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
18 12 34.05 -73 40 20.7 |
|
| Date first |
2008 |
|
Date last |
2021 |
|
Obs |
10 |
|
| Pa first |
108 |
|
Pa last |
97.4 |
|
P.A. Now (θ) |
97.4° |
|
| Sep first |
0.3 |
|
Sep last |
0.253 |
|
Sep. Now (ρ) |
0.253" |
|
| Mag pri |
5.90 |
|
Mag sec |
9.60 |
|
delta mag (ΔM) |
3.7 |
|
Spectral class |
F5V (yellow-white) |
|
| Pri motion ra |
-055 |
|
Sec motion ra |
|
|
| Pri motion dec |
-263 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
18126-7340 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
257571 |
18 12 34 -73 40 21 |
TOK 58 Aa,Ab |
2021 |
10 |
97 |
0.3 |
5.90 |
9.60 |
3.70 |
|
<=== |
| Show |
HD 165259 |
257571 |
18 12 34 -73 40 21 |
HDO 284 AB |
2021 |
25 |
273 |
2.0 |
5.96 |
9.14 |
3.18 |
Y |
|
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Apus |
|
SAO |
257571 |
|
HIP |
89234 |
|
Tycho2 |
9302-02069-1 |
|
| Gaia DR2 |
6417978327725636096 |
|
HD |
165259 |
|
HR |
6751 |
|
CD |
CD-73 1348 |
|
| CP |
CP-73 1888 |
|
Distance |
42.14 |
|
Distance ly |
137.46 |
|
