18345+1615 GWP 2787
18h 34m 31.38s +16° 14' 49.2" P.A. 319.00 sep 127.7 mag 11.20,11.20
| Coord 2000 |
18345+1615 |
|
Discov num |
GWP2787 |
|
Comp |
|
|
Coord arcsec 2000 |
18 34 31.38 +16 14 49.2 |
|
| Date first |
1991 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
319 |
|
Pa last |
318.7 |
|
P.A. Now (θ) |
318.7° |
|
| Sep first |
127.5 |
|
Sep last |
127.69 |
|
Sep. Now (ρ) |
127.69" |
|
| Mag pri |
11.20 |
|
Mag sec |
11.20 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
|
|
| Pri motion ra |
-022 |
|
Sec motion ra |
-032 |
|
| Pri motion dec |
-058 |
|
Sec motion dec |
-050 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.206 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
1570-01129-1 |
|
Gaia DR2 |
4510267890520979712 |
|