15163+3831 COU 1137
15h 16m 19.74s +38° 34' 31.4" P.A. 47.00 sep 0.6 mag 10.60,12.60
Coord 2000 |
15163+3831 |
|
Discov num |
COU1137 |
|
Comp |
|
|
Coord arcsec 2000 |
15 16 19.74 +38 34 31.4 |
|
Date first |
1974 |
|
Date last |
2014 |
|
Obs |
3 |
|
Pa first |
45 |
|
Pa last |
47.4 |
|
P.A. Now (θ) |
47.4° |
|
Sep first |
0.7 |
|
Sep last |
0.63 |
|
Sep. Now (ρ) |
0.63" |
|
Mag pri |
10.60 |
|
Mag sec |
12.60 |
|
delta mag (ΔM) |
2 |
|
Spectral class |
|
|
Pri motion ra |
-058 |
|
Sec motion ra |
|
|
Pri motion dec |
+033 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Bootes |
|
Tycho2 |
3045-01334-1 |
|
Gaia DR2 |
1388560693414045824 |
|