18103+2839 UC 3512
18h 10m 20.21s +28° 38' 39.1" P.A. 28.00 sep 28.3 mag 12.70,15.70
| Coord 2000 |
18103+2839 |
|
Discov num |
UC 3512 |
|
Comp |
|
|
Coord arcsec 2000 |
18 10 20.21 +28 38 39.1 |
|
| Date first |
2000 |
|
Date last |
2016 |
|
Obs |
10 |
|
| Pa first |
28 |
|
Pa last |
28.4 |
|
P.A. Now (θ) |
28.4° |
|
| Sep first |
28.3 |
|
Sep last |
28.326 |
|
Sep. Now (ρ) |
28.326" |
|
| Mag pri |
12.70 |
|
Mag sec |
15.70 |
|
delta mag (ΔM) |
3 |
|
Spectral class |
|
|
| Pri motion ra |
-003 |
|
Sec motion ra |
-001 |
|
| Pri motion dec |
-076 |
|
Sec motion dec |
-078 |
|
| Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.036 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Gaia DR2 |
4589498904571066112 |
|