18364+3209 SLE 219

 
 
18h 36m 23.53s +32 08' 57.1" P.A. 246 sep 11.1 mag 10.90,11.70
 
 
Coord 2000
18364+3209
Discov num
SLE 219
Comp
Coord arcsec 2000
18 36 23.53 +32 08 57.1
Date first
1982
Date last
2014
Obs
5
Pa first
247
Pa last
246
P.A. Now (θ)
246°
Sep first
11.0
Sep last
11.1
Sep. Now (ρ)
11.1"
Mag pri
10.90
Mag sec
11.70
delta mag (ΔM)
0.8
Spectral class
Pri motion ra
-014
Sec motion ra
Pri motion dec
+001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
245.8
Precise sep
11.1
Constellation
Lyra
last precise pa
245.8
last precise sep
11.1
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18364+3209 SLE 219 1998 2 246 11.5 10.90 11.70 D 183623.53+320857.1
18364+3209 SLE 219 2002 3 246 11.2 10.90 11.70 D 183623.53+320857.1
18364+3209 SLE 219 2014 4 246 11.1 10.90 11.70 183623.53+320857.1

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