19359+2859 SLE 645

 
 
19h 35m 52.81s +28 58' 32.3" P.A. 40 sep 9.4 mag 9.96,11.70 Sp A3
 
 
Coord 2000
19359+2859
Discov num
SLE 645
Comp
Coord arcsec 2000
19 35 52.81 +28 58 32.3
Date first
1984
Date last
2013
Obs
5
Pa first
39
Pa last
40
P.A. Now (θ)
40°
Sep first
9.4
Sep last
9.4
Sep. Now (ρ)
9.4"
Mag pri
9.96
Mag sec
11.70
delta mag (ΔM)
1.74
Spectral class
A3 (white)
Pri motion ra
+003
Sec motion ra
+085
Pri motion dec
+001
Sec motion dec
+113
Notes
rPM=0.982
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
40.1
Precise sep
9.42
Constellation
Cygnus
last precise pa
40.1
last precise sep
9.42
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19359+2859 SLE 645 1997 2 40 9.2 9.96 11.70 D 193552.81+285832.3
19359+2859 SLE 645 2002 3 40 9.2 9.96 11.70 D 193552.81+285832.3
19359+2859 SLE 645 2013 4 40 9.4 9.96 11.70 A3 193552.81+285832.3

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