18447+2428 POU 3521 AC
18h 44m 44.73s +24° 28' 27.5" P.A. 165.00 sep 13.7 mag 13.30,13.90
| Coord 2000 |
18447+2428 |
|
Discov num |
POU3521 |
|
Comp |
AC |
|
Coord arcsec 2000 |
18 44 44.73 +24 28 27.5 |
|
| Date first |
1905 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
164 |
|
Pa last |
165.2 |
|
P.A. Now (θ) |
165.2° |
|
| Sep first |
12.9 |
|
Sep last |
13.651 |
|
Sep. Now (ρ) |
13.651" |
|
| Mag pri |
13.30 |
|
Mag sec |
13.90 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
|
|
| Pri motion ra |
+010 |
|
Sec motion ra |
+007 |
|
| Pri motion dec |
+009 |
|
Sec motion dec |
-019 |
|
| Notes |
|
|
rPM=1.391
This double is not physical.
18447+2428 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
18 44 45 +24 28 28 |
POU 3522 AB |
2015 |
10 |
267 |
9.9 |
13.30 |
14.00 |
0.70 |
|
|
| Show |
|
|
18 44 45 +24 28 28 |
POU 3521 AC |
2015 |
10 |
165 |
13.7 |
13.30 |
13.90 |
0.60 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Gaia DR2 |
4532869558918200576 |
|
