18257+2503 POU 3409
18h 25m 46.82s +25° 01' 58.7" P.A. 248.00 sep 12.2 mag 12.19,12.30
Coord 2000 |
18257+2503 |
|
Discov num |
POU3409 |
|
Comp |
|
|
Coord arcsec 2000 |
18 25 46.82 +25 01 58.7 |
|
Date first |
1902 |
|
Date last |
2008 |
|
Obs |
5 |
|
Pa first |
248 |
|
Pa last |
247.5 |
|
P.A. Now (θ) |
247.5° |
|
Sep first |
11.3 |
|
Sep last |
12.18 |
|
Sep. Now (ρ) |
12.18" |
|
Mag pri |
12.19 |
|
Mag sec |
12.30 |
|
delta mag (ΔM) |
0.11 |
|
Spectral class |
|
|
Pri motion ra |
+006 |
|
Sec motion ra |
|
|
Pri motion dec |
-023 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
2110-01150-1 |
|
Gaia DR2 |
4536654554676284288 |
|