18352+4135 TOK 322 AB (HD 171886)
18h 35m 14.49s +41° 34' 53.5" P.A. 116.00 sep 621.2 mag 7.20,11.14 Sp F5 dist. 49.43 pc (161.24 l.y.)
| Coord 2000 |
18352+4135 |
|
Discov num |
TOK 322 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 35 14.49 +41 34 53.5 |
|
| Date first |
1892 |
|
Date last |
2015 |
|
Obs |
12 |
|
| Pa first |
117 |
|
Pa last |
115.7 |
|
P.A. Now (θ) |
115.7° |
|
| Sep first |
620.9 |
|
Sep last |
621.173 |
|
Sep. Now (ρ) |
621.173" |
|
| Mag pri |
7.20 |
|
Mag sec |
11.14 |
|
delta mag (ΔM) |
3.94 |
|
Spectral class |
F5 (yellow-white) |
|
| Pri motion ra |
+002 |
|
Sec motion ra |
+001 |
|
| Pri motion dec |
+083 |
|
Sec motion dec |
+091 |
|
| Notes |
T
(Parallax indicates physical) |
|
rPM=0.089 (< 0.3, Physical double)
This double is physical.
18352+4135 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 171886 |
47620 |
18 35 14 +41 34 54 |
TOK 322 AB |
2015 |
12 |
116 |
621.2 |
7.20 |
11.14 |
3.94 |
|
<=== |
| Show |
|
|
18 36 04 +41 30 24 |
RAO 83 Ba,Bb |
2018 |
4 |
263 |
0.1 |
11.30 |
12.10 |
0.80 |
|
|
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 171886 |
|
Constellation |
Lyra |
|
SAO |
47620 |
|
HIP |
91120 |
|
| Tycho2 |
3113-01841-1 |
|
Gaia DR2 |
2110853113181717632 |
|
HD |
171886 |
|
BD |
BD+41 3096 |
|
| Distance |
49.43 |
|
Distance ly |
161.24 |
|
