18339+2300 POU 3431
18h 33m 54.88s +22° 59' 20.5" P.A. 342.00 sep 6.8 mag 12.30,12.40
Coord 2000 |
18339+2300 |
|
Discov num |
POU3431 |
|
Comp |
|
|
Coord arcsec 2000 |
18 33 54.88 +22 59 20.5 |
|
Date first |
1904 |
|
Date last |
2015 |
|
Obs |
12 |
|
Pa first |
331 |
|
Pa last |
342.2 |
|
P.A. Now (θ) |
342.2° |
|
Sep first |
8.1 |
|
Sep last |
6.837 |
|
Sep. Now (ρ) |
6.837" |
|
Mag pri |
12.30 |
|
Mag sec |
12.40 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
Pri motion ra |
+003 |
|
Sec motion ra |
+007 |
|
Pri motion dec |
-005 |
|
Sec motion dec |
+005 |
|
Notes |
|
|
rPM=1.252
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Gaia DR2 |
4535244774613550080 |
|