11389+4733 COU 1574
11h 38m 53.47s +47° 32' 05.4" P.A. 183.00 sep 1.7 mag 10.96,13.20
Coord 2000 |
11389+4733 |
|
Discov num |
COU1574 |
|
Comp |
|
|
Coord arcsec 2000 |
11 38 53.47 +47 32 05.4 |
|
Date first |
1978 |
|
Date last |
2015 |
|
Obs |
2 |
|
Pa first |
178 |
|
Pa last |
183.2 |
|
P.A. Now (θ) |
183.2° |
|
Sep first |
1.8 |
|
Sep last |
1.709 |
|
Sep. Now (ρ) |
1.709" |
|
Mag pri |
10.96 |
|
Mag sec |
13.20 |
|
delta mag (ΔM) |
2.24 |
|
Spectral class |
|
|
Pri motion ra |
-025 |
|
Sec motion ra |
-029 |
|
Pri motion dec |
+011 |
|
Sec motion dec |
+012 |
|
Notes |
|
|
rPM=0.131 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ursa Major |
|
Tycho2 |
3452-01667-1 |
|
Gaia DR2 |
787112272355788032 |
|