18530+5816 ES 1746
18h 52m 50.17s +58° 14' 48.9" P.A. 114.00 sep 1.8 mag 10.52,11.09
| Coord 2000 |
18530+5816 |
|
Discov num |
ES 1746 |
|
Comp |
|
|
Coord arcsec 2000 |
18 52 50.17 +58 14 48.9 |
|
| Date first |
1918 |
|
Date last |
2015 |
|
Obs |
18 |
|
| Pa first |
115 |
|
Pa last |
114.3 |
|
P.A. Now (θ) |
114.3° |
|
| Sep first |
1.6 |
|
Sep last |
1.848 |
|
Sep. Now (ρ) |
1.848" |
|
| Mag pri |
10.52 |
|
Mag sec |
11.09 |
|
delta mag (ΔM) |
0.57 |
|
Spectral class |
|
|
| Pri motion ra |
+001 |
|
Sec motion ra |
+001 |
|
| Pri motion dec |
+025 |
|
Sec motion dec |
+025 |
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Draco |
|
Tycho2 |
3930-01603-1 |
|
Gaia DR2 |
2153792856174552704 |
|