17228+2428 COU 112
17h 22m 48.68s +24° 27' 55.6" P.A. 23.00 sep 1.4 mag 10.04,11.80
| Coord 2000 |
17228+2428 |
|
Discov num |
COU 112 |
|
Comp |
|
|
Coord arcsec 2000 |
17 22 48.68 +24 27 55.6 |
|
| Date first |
1966 |
|
Date last |
2016 |
|
Obs |
7 |
|
| Pa first |
24 |
|
Pa last |
22.9 |
|
P.A. Now (θ) |
22.9° |
|
| Sep first |
1.7 |
|
Sep last |
1.448 |
|
Sep. Now (ρ) |
1.448" |
|
| Mag pri |
10.04 |
|
Mag sec |
11.80 |
|
delta mag (ΔM) |
1.76 |
|
Spectral class |
|
|
| Pri motion ra |
+010 |
|
Sec motion ra |
+010 |
|
| Pri motion dec |
+002 |
|
Sec motion dec |
+002 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
2078-00901-1 |
|
Gaia DR2 |
4570200723157251712 |
|
