15488+3036 GRV 914
15h 48m 49.84s +30° 36' 39.0" P.A. 74.00 sep 16.1 mag 12.00,12.40
Coord 2000 |
15488+3036 |
|
Discov num |
GRV 914 |
|
Comp |
|
|
Coord arcsec 2000 |
15 48 49.84 +30 36 39.0 |
|
Date first |
1902 |
|
Date last |
2015 |
|
Obs |
11 |
|
Pa first |
72 |
|
Pa last |
73.5 |
|
P.A. Now (θ) |
73.5° |
|
Sep first |
16.0 |
|
Sep last |
16.11 |
|
Sep. Now (ρ) |
16.11" |
|
Mag pri |
12.00 |
|
Mag sec |
12.40 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
|
|
Pri motion ra |
-021 |
|
Sec motion ra |
-018 |
|
Pri motion dec |
+023 |
|
Sec motion dec |
+019 |
|
Notes |
|
|
rPM=0.161 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Corona Borealis |
|
Tycho2 |
2572-00217-1 |
|
Gaia DR2 |
1321191489973111424 |
|