18582+3216 GYL 12 AB
18h 58m 11.75s +32° 16' 28.4" P.A. 146.00 sep 20.3 mag 10.55,11.21
| Coord 2000 |
18582+3216 |
|
Discov num |
GYL 12 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 58 11.75 +32 16 28.4 |
|
| Date first |
1893 |
|
Date last |
2015 |
|
Obs |
25 |
|
| Pa first |
151 |
|
Pa last |
146 |
|
P.A. Now (θ) |
146° |
|
| Sep first |
17.2 |
|
Sep last |
20.316 |
|
Sep. Now (ρ) |
20.316" |
|
| Mag pri |
10.55 |
|
Mag sec |
11.21 |
|
delta mag (ΔM) |
0.66 |
|
Spectral class |
|
|
| Pri motion ra |
-004 |
|
Sec motion ra |
+021 |
|
| Pri motion dec |
-013 |
|
Sec motion dec |
-024 |
|
| Notes |
U
(Proper motion indicates non-physical) |
|
rPM=0.856
This double is not physical.
18582+3216 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
18 58 12 +32 16 28 |
GYL 12 AB |
2015 |
25 |
146 |
20.3 |
10.55 |
11.21 |
0.66 |
|
<=== |
| Show |
|
|
18 58 12 +32 16 28 |
BKO 56 AC |
2015 |
10 |
19 |
11.3 |
10.55 |
13.60 |
3.05 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lyra |
|
Tycho2 |
2643-02046-1 |
|
Gaia DR2 |
2042306431574676224 |
|
