16416+1714 COU 312 Aa,Ab
16h 41m 37.11s +17° 14' 11.8" P.A. 359.00 sep 0.9 mag 11.28,11.45 Sp F5
| Coord 2000 |
16416+1714 |
|
Discov num |
COU 312 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
16 41 37.11 +17 14 11.8 |
|
| Date first |
1968 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
353 |
|
Pa last |
358.5 |
|
P.A. Now (θ) |
358.5° |
|
| Sep first |
0.7 |
|
Sep last |
0.899 |
|
Sep. Now (ρ) |
0.899" |
|
| Mag pri |
11.28 |
|
Mag sec |
11.45 |
|
delta mag (ΔM) |
0.17 |
|
Spectral class |
F5 (yellow-white) |
|
| Pri motion ra |
+006 |
|
Sec motion ra |
+006 |
|
| Pri motion dec |
-016 |
|
Sec motion dec |
-016 |
|
| Notes |
W
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
1524-00613-1 |
|