15306+3504 COU 974
15h 30m 33.20s +35° 04' 23.6" P.A. 338.00 sep 1.6 mag 10.59,11.32
Coord 2000 |
15306+3504 |
|
Discov num |
COU 974 |
|
Comp |
|
|
Coord arcsec 2000 |
15 30 33.20 +35 04 23.6 |
|
Date first |
1973 |
|
Date last |
2016 |
|
Obs |
8 |
|
Pa first |
333 |
|
Pa last |
337.6 |
|
P.A. Now (θ) |
337.6° |
|
Sep first |
1.4 |
|
Sep last |
1.565 |
|
Sep. Now (ρ) |
1.565" |
|
Mag pri |
10.59 |
|
Mag sec |
11.32 |
|
delta mag (ΔM) |
0.73 |
|
Spectral class |
|
|
Pri motion ra |
-019 |
|
Sec motion ra |
-019 |
|
Pri motion dec |
+005 |
|
Sec motion dec |
+005 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Bootes |
|
Tycho2 |
2570-01275-1 |
|
Gaia DR2 |
1374868994804207488 |
|