18199+2354 POU 3387
18h 19m 54.54s +23° 53' 40.6" P.A. 85.00 sep 11.6 mag 12.60,14.30
Coord 2000 |
18199+2354 |
|
Discov num |
POU3387 |
|
Comp |
|
|
Coord arcsec 2000 |
18 19 54.54 +23 53 40.6 |
|
Date first |
1904 |
|
Date last |
2015 |
|
Obs |
11 |
|
Pa first |
79 |
|
Pa last |
84.5 |
|
P.A. Now (θ) |
84.5° |
|
Sep first |
12.5 |
|
Sep last |
11.636 |
|
Sep. Now (ρ) |
11.636" |
|
Mag pri |
12.60 |
|
Mag sec |
14.30 |
|
delta mag (ΔM) |
1.7 |
|
Spectral class |
|
|
Pri motion ra |
-005 |
|
Sec motion ra |
-001 |
|
Pri motion dec |
+000 |
|
Sec motion dec |
+000 |
|
Notes |
|
|
rPM=0.8
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Gaia DR2 |
4530479044537352448 |
|