18548+2418 POU 3587
18h 54m 47.85s +24° 17' 12.6" P.A. 47.00 sep 7.9 mag 11.50,12.00
Coord 2000 |
18548+2418 |
|
Discov num |
POU3587 |
|
Comp |
|
|
Coord arcsec 2000 |
18 54 47.85 +24 17 12.6 |
|
Date first |
1894 |
|
Date last |
2016 |
|
Obs |
14 |
|
Pa first |
48 |
|
Pa last |
47.2 |
|
P.A. Now (θ) |
47.2° |
|
Sep first |
8.0 |
|
Sep last |
7.864 |
|
Sep. Now (ρ) |
7.864" |
|
Mag pri |
11.50 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
Pri motion ra |
-013 |
|
Sec motion ra |
-005 |
|
Pri motion dec |
-016 |
|
Sec motion dec |
-010 |
|
Notes |
|
|
rPM=0.485
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Gaia DR2 |
4534151379014390016 |
|