16509+4445 COU 1592
16h 50m 53.36s +44° 45' 02.1" P.A. 226.00 sep 0.6 mag 11.26,11.74
| Coord 2000 |
16509+4445 |
|
Discov num |
COU1592 |
|
Comp |
|
|
Coord arcsec 2000 |
16 50 53.36 +44 45 02.1 |
|
| Date first |
1977 |
|
Date last |
2016 |
|
Obs |
7 |
|
| Pa first |
241 |
|
Pa last |
226.2 |
|
P.A. Now (θ) |
226.2° |
|
| Sep first |
0.6 |
|
Sep last |
0.562 |
|
Sep. Now (ρ) |
0.562" |
|
| Mag pri |
11.26 |
|
Mag sec |
11.74 |
|
delta mag (ΔM) |
0.48 |
|
Spectral class |
|
|
| Pri motion ra |
-047 |
|
Sec motion ra |
-047 |
|
| Pri motion dec |
+036 |
|
Sec motion dec |
+036 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
3083-00907-1 |
|
