18069+4647 ES 1157 BC
18h 06m 54.12s +46° 46' 13.5" P.A. 12.00 sep 2.6 mag 11.29,12.00 dist. 124.22 pc (405.21 l.y.)
| Coord 2000 |
18069+4647 |
|
Discov num |
ES 1157 |
|
Comp |
BC |
|
Coord arcsec 2000 |
18 06 54.12 +46 46 13.5 |
|
| Date first |
1912 |
|
Date last |
2022 |
|
Obs |
6 |
|
| Pa first |
16 |
|
Pa last |
11.7 |
|
P.A. Now (θ) |
11.7° |
|
| Sep first |
4.5 |
|
Sep last |
2.55 |
|
Sep. Now (ρ) |
2.55" |
|
| Mag pri |
11.29 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
0.71 |
|
Spectral class |
|
|
| Pri motion ra |
-004 |
|
Sec motion ra |
|
|
| Pri motion dec |
-026 |
|
Sec motion dec |
|
|
| Notes |
U
(Proper motion indicates non-physical) |
|
This double is not physical.
18069+4647 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 166118 |
47227 |
18 06 54 +46 46 42 |
ES 1157 AB |
2022 |
12 |
180 |
30.6 |
8.42 |
11.29 |
2.87 |
|
|
| Show |
|
47227 |
18 06 54 +46 46 42 |
ES 1157 AD |
2022 |
13 |
237 |
50.4 |
8.36 |
11.65 |
3.29 |
|
|
| Show |
|
|
18 06 54 +46 46 14 |
ES 1157 BC |
2022 |
6 |
12 |
2.6 |
11.29 |
12.00 |
0.71 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
HIP |
88733 |
|
Tycho2 |
3524-00082-1 |
|
Gaia DR2 |
2116371557743426432 |
|
| HD |
166118 |
|
BD |
BD+46 2428 |
|
Distance |
124.22 |
|
Distance ly |
405.21 |
|
