15389+3401 COU 976
15h 38m 57.95s +34° 00' 51.6" P.A. 127.00 sep 1.2 mag 10.50,10.64
Coord 2000 |
15389+3401 |
|
Discov num |
COU 976 |
|
Comp |
|
|
Coord arcsec 2000 |
15 38 57.95 +34 00 51.6 |
|
Date first |
1973 |
|
Date last |
2017 |
|
Obs |
16 |
|
Pa first |
134 |
|
Pa last |
126.7 |
|
P.A. Now (θ) |
126.7° |
|
Sep first |
1.3 |
|
Sep last |
1.189 |
|
Sep. Now (ρ) |
1.189" |
|
Mag pri |
10.50 |
|
Mag sec |
10.64 |
|
delta mag (ΔM) |
0.14 |
|
Spectral class |
|
|
Pri motion ra |
+048 |
|
Sec motion ra |
+048 |
|
Pri motion dec |
-038 |
|
Sec motion dec |
-038 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Corona Borealis |
|
Tycho2 |
2574-01926-1 |
|
Gaia DR2 |
1370779120787172992 |
|