18553+2418 POU 3592
18h 55m 21.53s +24° 17' 58.9" P.A. 226.00 sep 8.6 mag 12.50,13.20
Coord 2000 |
18553+2418 |
|
Discov num |
POU3592 |
|
Comp |
|
|
Coord arcsec 2000 |
18 55 21.53 +24 17 58.9 |
|
Date first |
1905 |
|
Date last |
2015 |
|
Obs |
11 |
|
Pa first |
227 |
|
Pa last |
226.1 |
|
P.A. Now (θ) |
226.1° |
|
Sep first |
8.1 |
|
Sep last |
8.571 |
|
Sep. Now (ρ) |
8.571" |
|
Mag pri |
12.50 |
|
Mag sec |
13.20 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
|
|
Pri motion ra |
-003 |
|
Sec motion ra |
-010 |
|
Pri motion dec |
-003 |
|
Sec motion dec |
+000 |
|
Notes |
|
|
rPM=0.762
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Gaia DR2 |
4533423747147895808 |
|