18409+3044 SLE 114

 
 
18h 40m 51.53s +30 44' 23.4" P.A. 147 sep 3.6 mag 10.90,10.90
 
 
Coord 2000
18409+3044
Discov num
SLE 114
Comp
Coord arcsec 2000
18 40 51.53 +30 44 23.4
Date first
1982
Date last
2006
Obs
4
Pa first
140
Pa last
147
P.A. Now (θ)
147°
Sep first
4.5
Sep last
3.6
Sep. Now (ρ)
3.6"
Mag pri
10.90
Mag sec
10.90
delta mag (ΔM)
0
Spectral class
Pri motion ra
-045
Sec motion ra
Pri motion dec
+015
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
147.4
Precise sep
3.585
Constellation
Lyra
last precise pa
147.4
last precise sep
3.585
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18409+3044 SLE 114 2006 3 147 3.6 10.90 10.90 D 184051.53+304423.4

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