17229+4723 COU 1777
17h 22m 53.41s +47° 23' 21.9" P.A. 44.00 sep 0.4 mag 11.50,11.50
| Coord 2000 |
17229+4723 |
|
Discov num |
COU1777 |
|
Comp |
|
|
Coord arcsec 2000 |
17 22 53.41 +47 23 21.9 |
|
| Date first |
1978 |
|
Date last |
2012 |
|
Obs |
4 |
|
| Pa first |
56 |
|
Pa last |
44.1 |
|
P.A. Now (θ) |
44.1° |
|
| Sep first |
0.4 |
|
Sep last |
0.425 |
|
Sep. Now (ρ) |
0.425" |
|
| Mag pri |
11.50 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
|
|
| Pri motion ra |
+006 |
|
Sec motion ra |
|
|
| Pri motion dec |
-020 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
3512-00514-1 |
|
