15307+2805 COU 796
15h 30m 38.38s +28° 06' 15.8" P.A. 115.00 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 |
2016 |
|
Obs |
6 |
|
| Pa first |
108 |
|
Pa last |
114.5 |
|
P.A. Now (θ) |
114.5° |
|
| Sep first |
0.2 |
|
Sep last |
0.394 |
|
Sep. Now (ρ) |
0.394" |
|
| Mag pri |
10.70 |
|
Mag sec |
10.70 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
|
|
| Pri motion ra |
+020 |
|
Sec motion ra |
+018 |
|
| Pri motion dec |
-015 |
|
Sec motion dec |
-019 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.171 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Corona Borealis |
|
Gaia DR2 |
1272553218729093760 |
|