18423+1701 GWP 2794
18h 42m 15.52s +17° 01' 04.5" P.A. 68.00 sep 14.0 mag 10.90,14.70
| Coord 2000 |
18423+1701 |
|
Discov num |
GWP2794 |
|
Comp |
|
|
Coord arcsec 2000 |
18 42 15.52 +17 01 04.5 |
|
| Date first |
1993 |
|
Date last |
2016 |
|
Obs |
11 |
|
| Pa first |
67 |
|
Pa last |
67.8 |
|
P.A. Now (θ) |
67.8° |
|
| Sep first |
13.8 |
|
Sep last |
14.02 |
|
Sep. Now (ρ) |
14.02" |
|
| Mag pri |
10.90 |
|
Mag sec |
14.70 |
|
delta mag (ΔM) |
3.8 |
|
Spectral class |
|
|
| Pri motion ra |
-058 |
|
Sec motion ra |
-056 |
|
| Pri motion dec |
-046 |
|
Sec motion dec |
-046 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.027 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
1587-00093-1 |
|
Gaia DR2 |
4511727668304262272 |
|
