15307+2805 COU 796
15h 30m 38.38s +28° 06' 15.8" P.A. 112.00 sep 0.4 mag 10.70,10.70
Coord 2000 |
15307+2805 |
|
Discov num |
COU 796 |
|
Comp |
|
|
Coord arcsec 2000 |
15 30 38.38 +28 06 15.8 |
|
Date first |
1972 |
|
Date last |
2014 |
|
Obs |
5 |
|
Pa first |
108 |
|
Pa last |
112.2 |
|
P.A. Now (θ) |
112.2° |
|
Sep first |
0.2 |
|
Sep last |
0.43 |
|
Sep. Now (ρ) |
0.43" |
|
Mag pri |
10.70 |
|
Mag sec |
10.70 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
|
|
Pri motion ra |
+018 |
|
Sec motion ra |
|
|
Pri motion dec |
-019 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Corona Borealis |
|
Tycho2 |
2032-00400-1 |
|
Gaia DR2 |
1272553218729093760 |
|