18454+2420 POU 3531
18h 45m 28.23s +24° 20' 37.8" P.A. 91.00 sep 3.6 mag 12.80,14.60
Coord 2000 |
18454+2420 |
|
Discov num |
POU3531 |
|
Comp |
|
|
Coord arcsec 2000 |
18 45 28.23 +24 20 37.8 |
|
Date first |
1905 |
|
Date last |
2015 |
|
Obs |
6 |
|
Pa first |
97 |
|
Pa last |
91 |
|
P.A. Now (θ) |
91° |
|
Sep first |
3.5 |
|
Sep last |
3.579 |
|
Sep. Now (ρ) |
3.579" |
|
Mag pri |
12.80 |
|
Mag sec |
14.60 |
|
delta mag (ΔM) |
1.8 |
|
Spectral class |
|
|
Pri motion ra |
-021 |
|
Sec motion ra |
|
|
Pri motion dec |
-001 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Gaia DR2 |
4532852860090011136 |
|