18173+2825 GRV 232
18h 17m 23.84s +28° 25' 47.0" P.A. 170.00 sep 16.7 mag 10.43,11.43
| Coord 2000 |
18173+2825 |
|
Discov num |
GRV 232 |
|
Comp |
|
|
Coord arcsec 2000 |
18 17 23.84 +28 25 47.0 |
|
| Date first |
1895 |
|
Date last |
2016 |
|
Obs |
15 |
|
| Pa first |
171 |
|
Pa last |
169.8 |
|
P.A. Now (θ) |
169.8° |
|
| Sep first |
16.9 |
|
Sep last |
16.699 |
|
Sep. Now (ρ) |
16.699" |
|
| Mag pri |
10.43 |
|
Mag sec |
11.43 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
|
|
| Pri motion ra |
-014 |
|
Sec motion ra |
-014 |
|
| Pri motion dec |
+053 |
|
Sec motion dec |
+053 |
|
| Notes |
T
(Parallax indicates physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
2105-01346-1 |
|
Gaia DR2 |
4586347227510218240 |
|