18429+2331 POU 3496
18h 42m 51.56s +23° 30' 33.2" P.A. 52.00 sep 9.7 mag 10.53,12.60
Coord 2000 |
18429+2331 |
|
Discov num |
POU3496 |
|
Comp |
|
|
Coord arcsec 2000 |
18 42 51.56 +23 30 33.2 |
|
Date first |
1905 |
|
Date last |
2015 |
|
Obs |
11 |
|
Pa first |
51 |
|
Pa last |
52.3 |
|
P.A. Now (θ) |
52.3° |
|
Sep first |
11.4 |
|
Sep last |
9.675 |
|
Sep. Now (ρ) |
9.675" |
|
Mag pri |
10.53 |
|
Mag sec |
12.60 |
|
delta mag (ΔM) |
2.07 |
|
Spectral class |
|
|
Pri motion ra |
-001 |
|
Sec motion ra |
+014 |
|
Pri motion dec |
+002 |
|
Sec motion dec |
+011 |
|
Notes |
|
|
rPM=0.982
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
2108-00551-1 |
|
Gaia DR2 |
4532706002260726912 |
|
HD |
342888 |
|