15498+2839 UC 213
15h 49m 45.51s +28° 39' 13.6" P.A. 59.00 sep 9.7 mag 12.24,12.65
Coord 2000 |
15498+2839 |
|
Discov num |
UC 213 |
|
Comp |
|
|
Coord arcsec 2000 |
15 49 45.51 +28 39 13.6 |
|
Date first |
1902 |
|
Date last |
2016 |
|
Obs |
11 |
|
Pa first |
61 |
|
Pa last |
59 |
|
P.A. Now (θ) |
59° |
|
Sep first |
9.5 |
|
Sep last |
9.695 |
|
Sep. Now (ρ) |
9.695" |
|
Mag pri |
12.24 |
|
Mag sec |
12.65 |
|
delta mag (ΔM) |
0.41 |
|
Spectral class |
|
|
Pri motion ra |
-101 |
|
Sec motion ra |
-094 |
|
Pri motion dec |
+070 |
|
Sec motion dec |
+069 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.058 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Corona Borealis |
|
Gaia DR2 |
1224606265421098624 |
|