15490+5447 GRV 1118
15h 49m 48.42s +54° 47' 01.4" P.A. 334.00 sep 24.4 mag 15.10,17.30
| Coord 2000 |
15490+5447 |
|
Discov num |
GRV1118 |
|
Comp |
|
|
Coord arcsec 2000 |
15 49 48.42 +54 47 01.4 |
|
| Date first |
1955 |
|
Date last |
2016 |
|
Obs |
13 |
|
| Pa first |
334 |
|
Pa last |
333.7 |
|
P.A. Now (θ) |
333.7° |
|
| Sep first |
24.4 |
|
Sep last |
24.422 |
|
Sep. Now (ρ) |
24.422" |
|
| Mag pri |
15.10 |
|
Mag sec |
17.30 |
|
delta mag (ΔM) |
2.2 |
|
Spectral class |
|
|
| Pri motion ra |
-033 |
|
Sec motion ra |
-031 |
|
| Pri motion dec |
+029 |
|
Sec motion dec |
+028 |
|
| Notes |
|
|
rPM=0.051 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
Gaia DR2 |
1597491305969410432 |
|
