18444+2458 POU 3518 AB
18h 44m 26.61s +24° 58' 26.4" P.A. 350.00 sep 12.5 mag 12.39,12.80
| Coord 2000 |
18444+2458 |
|
Discov num |
POU3518 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 44 26.61 +24 58 26.4 |
|
| Date first |
1905 |
|
Date last |
2015 |
|
Obs |
12 |
|
| Pa first |
351 |
|
Pa last |
350.1 |
|
P.A. Now (θ) |
350.1° |
|
| Sep first |
13.6 |
|
Sep last |
12.483 |
|
Sep. Now (ρ) |
12.483" |
|
| Mag pri |
12.39 |
|
Mag sec |
12.80 |
|
delta mag (ΔM) |
0.41 |
|
Spectral class |
|
|
| Pri motion ra |
-006 |
|
Sec motion ra |
-010 |
|
| Pri motion dec |
+002 |
|
Sec motion dec |
-006 |
|
| Notes |
|
|
rPM=0.767
Nature of this double is uncertain.
18444+2458 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
18 44 27 +24 58 26 |
POU 3518 AB |
2015 |
12 |
350 |
12.5 |
12.39 |
12.80 |
0.41 |
|
<=== |
| Show |
|
|
18 44 27 +24 58 26 |
POU 3519 AC |
2015 |
11 |
303 |
12.8 |
12.39 |
14.20 |
1.81 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
2112-01656-1 |
|
Gaia DR2 |
4537397996334943872 |
|
