16318+1719 COU 310
16h 31m 47.29s +17° 19' 24.3" P.A. 321.00 sep 1.0 mag 11.30,11.99
Coord 2000 |
16318+1719 |
|
Discov num |
COU 310 |
|
Comp |
|
|
Coord arcsec 2000 |
16 31 47.29 +17 19 24.3 |
|
Date first |
1968 |
|
Date last |
2016 |
|
Obs |
5 |
|
Pa first |
315 |
|
Pa last |
321.3 |
|
P.A. Now (θ) |
321.3° |
|
Sep first |
0.9 |
|
Sep last |
0.966 |
|
Sep. Now (ρ) |
0.966" |
|
Mag pri |
11.30 |
|
Mag sec |
11.99 |
|
delta mag (ΔM) |
0.69 |
|
Spectral class |
|
|
Pri motion ra |
-002 |
|
Sec motion ra |
-002 |
|
Pri motion dec |
+006 |
|
Sec motion dec |
+006 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
1510-00685-1 |
|
Gaia DR2 |
4466293094760842240 |
|