17505+4907 COU 1924
17h 50m 15.87s +49° 08' 32.9" P.A. 67.00 sep 0.6 mag 11.20,11.20
| Coord 2000 |
17505+4907 |
|
Discov num |
COU1924 |
|
Comp |
|
|
Coord arcsec 2000 |
17 50 15.87 +49 08 32.9 |
|
| Date first |
1981 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
74 |
|
Pa last |
67.4 |
|
P.A. Now (θ) |
67.4° |
|
| Sep first |
0.5 |
|
Sep last |
0.594 |
|
Sep. Now (ρ) |
0.594" |
|
| Mag pri |
11.20 |
|
Mag sec |
11.20 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
|
|
| Pri motion ra |
-000 |
|
Sec motion ra |
|
|
| Pri motion dec |
+005 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
3519-01610-1 |
|