17285+3657 COU 1143
17h 28m 32.02s +36° 57' 50.9" P.A. 244.00 sep 0.4 mag 10.99,10.96
| Coord 2000 |
17285+3657 |
|
Discov num |
COU1143 |
|
Comp |
|
|
Coord arcsec 2000 |
17 28 32.02 +36 57 50.9 |
|
| Date first |
1974 |
|
Date last |
2016 |
|
Obs |
9 |
|
| Pa first |
236 |
|
Pa last |
244.4 |
|
P.A. Now (θ) |
244.4° |
|
| Sep first |
0.5 |
|
Sep last |
0.37 |
|
Sep. Now (ρ) |
0.37" |
|
| Mag pri |
10.99 |
|
Mag sec |
10.96 |
|
delta mag (ΔM) |
0.03 |
|
Spectral class |
|
|
| Pri motion ra |
+036 |
|
Sec motion ra |
+036 |
|
| Pri motion dec |
-037 |
|
Sec motion dec |
-037 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
2617-00741-1 |
|