18225+1854 GWP 2773
18h 22m 30.48s +18° 53' 54.8" P.A. 285.00 sep 13.8 mag 13.40,13.90
| Coord 2000 |
18225+1854 |
|
Discov num |
GWP2773 |
|
Comp |
|
|
Coord arcsec 2000 |
18 22 30.48 +18 53 54.8 |
|
| Date first |
1993 |
|
Date last |
2016 |
|
Obs |
8 |
|
| Pa first |
286 |
|
Pa last |
285.3 |
|
P.A. Now (θ) |
285.3° |
|
| Sep first |
13.8 |
|
Sep last |
13.81 |
|
Sep. Now (ρ) |
13.81" |
|
| Mag pri |
13.40 |
|
Mag sec |
13.90 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
+006 |
|
Sec motion ra |
+016 |
|
| Pri motion dec |
-046 |
|
Sec motion dec |
-052 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.214 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Gaia DR2 |
4523831092299508992 |
|
