20363-1856 TOK 339 AB
20h 36m 20.28s -18° 56' 27.2" P.A. 61.00 sep 169.2 mag 9.60,15.30 Sp K3V dist. 53.08 pc (173.15 l.y.)
| Coord 2000 |
20363-1856 |
|
Discov num |
TOK 339 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 36 20.28 -18 56 27.2 |
|
| Date first |
1980 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
61 |
|
Pa last |
61 |
|
P.A. Now (θ) |
61° |
|
| Sep first |
169.5 |
|
Sep last |
169.2 |
|
Sep. Now (ρ) |
169.2" |
|
| Mag pri |
9.60 |
|
Mag sec |
15.30 |
|
delta mag (ΔM) |
5.7 |
|
Spectral class |
K3V (yellow-orange) |
|
| Pri motion ra |
-143 |
|
Sec motion ra |
-150 |
|
| Pri motion dec |
+009 |
|
Sec motion dec |
+015 |
|
| Notes |
T
(Parallax indicates physical) |
|
rPM=0.061 (< 0.3, Physical double)
This double is physical.
20363-1856 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 196187 |
|
20 36 20 -18 56 27 |
TOK 339 Aa,Ab |
2020 |
3 |
44 |
1.7 |
9.60 |
12.50 |
2.90 |
|
|
| Show |
|
|
20 36 20 -18 56 27 |
TOK 339 AB |
2016 |
5 |
61 |
169.2 |
9.60 |
15.30 |
5.70 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Capricornus |
|
HIP |
101651 |
|
Tycho2 |
6338-01139-1 |
|
HD |
196187 |
|
| BD |
BD-19 5864 |
|
Distance |
53.08 |
|
Distance ly |
173.15 |
|