17563+4705 COU 1781
17h 56m 19.63s +47° 06' 06.6" P.A. 181.00 sep 0.5 mag 10.87,10.71
Coord 2000 |
17563+4705 |
|
Discov num |
COU1781 |
|
Comp |
|
|
Coord arcsec 2000 |
17 56 19.63 +47 06 06.6 |
|
Date first |
1979 |
|
Date last |
2014 |
|
Obs |
6 |
|
Pa first |
183 |
|
Pa last |
181.3 |
|
P.A. Now (θ) |
181.3° |
|
Sep first |
0.5 |
|
Sep last |
0.482 |
|
Sep. Now (ρ) |
0.482" |
|
Mag pri |
10.87 |
|
Mag sec |
10.71 |
|
delta mag (ΔM) |
0.16 |
|
Spectral class |
|
|
Pri motion ra |
+002 |
|
Sec motion ra |
+002 |
|
Pri motion dec |
+014 |
|
Sec motion dec |
+014 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
3515-00247-1 |
|
Gaia DR2 |
1350967879759467520 |
|