18314+3055 SLE 186

 
 
18h 31m 23.68s +30 55' 03.4" P.A. 106 sep 19.1 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
2010
Obs
7
Pa first
108
Pa last
106
P.A. Now (θ)
106°
Sep first
20.6
Sep last
19.1
Sep. Now (ρ)
19.1"
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
 
 
Precise pa
105.7
Precise sep
19.11
Constellation
Lyra
Tycho2
2624-02070-1
last precise pa
105.7
last precise sep
19.11
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18314+3055 SLE 186 1998 4 106 18.9 10.10 11.20 D 183123.68+305503.4
18314+3055 SLE 186 2010 5 106 19.1 10.10 11.20 D 183123.68+305503.4

If you need more information about this double, apply for a data request form to the WDS.