18314+3055 SLE 186
18h 31m 23.68s +30° 55' 03.4" P.A. 106.00 sep 19.0 mag 10.10,11.20
Coord 2000 |
18314+3055 |
|
Discov num |
SLE 186 |
|
Comp |
|
|
Coord arcsec 2000 |
18 31 23.68 +30 55 03.4 |
|
Date first |
1900 |
|
Date last |
2015 |
|
Obs |
11 |
|
Pa first |
108 |
|
Pa last |
105.7 |
|
P.A. Now (θ) |
105.7° |
|
Sep first |
20.6 |
|
Sep last |
19.014 |
|
Sep. Now (ρ) |
19.014" |
|
Mag pri |
10.10 |
|
Mag sec |
11.20 |
|
delta mag (ΔM) |
1.1 |
|
Spectral class |
|
|
Pri motion ra |
+012 |
|
Sec motion ra |
+002 |
|
Pri motion dec |
-003 |
|
Sec motion dec |
+002 |
|
Notes |
|
|
rPM=0.904
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lyra |
|
Tycho2 |
2624-02070-1 |
|
Gaia DR2 |
4588890638423390336 |
|