18054+4306 COU 1787
18h 05m 27.81s +43° 05' 54.5" P.A. 325.00 sep 0.4 mag 11.18,11.03
Coord 2000 |
18054+4306 |
|
Discov num |
COU1787 |
|
Comp |
|
|
Coord arcsec 2000 |
18 05 27.81 +43 05 54.5 |
|
Date first |
1979 |
|
Date last |
2016 |
|
Obs |
5 |
|
Pa first |
327 |
|
Pa last |
325.4 |
|
P.A. Now (θ) |
325.4° |
|
Sep first |
0.4 |
|
Sep last |
0.395 |
|
Sep. Now (ρ) |
0.395" |
|
Mag pri |
11.18 |
|
Mag sec |
11.03 |
|
delta mag (ΔM) |
0.15 |
|
Spectral class |
|
|
Pri motion ra |
-021 |
|
Sec motion ra |
-021 |
|
Pri motion dec |
-009 |
|
Sec motion dec |
-009 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
3110-00308-1 |
|
Gaia DR2 |
2114194249842883712 |
|