19352+2831 SLE 638

 
 
19h 35m 09.37s +28 31' 03.1" P.A. 266 sep 8.2 mag 12.22,12.50
 
 
Coord 2000
19352+2831
Discov num
SLE 638
Comp
Coord arcsec 2000
19 35 09.37 +28 31 03.1
Date first
1984
Date last
2010
Obs
4
Pa first
265
Pa last
266
P.A. Now (θ)
266°
Sep first
8.9
Sep last
8.2
Sep. Now (ρ)
8.2"
Mag pri
12.22
Mag sec
12.50
delta mag (ΔM)
0.28
Spectral class
Pri motion ra
-004
Sec motion ra
+002
Pri motion dec
-008
Sec motion dec
+018
Notes
rPM=1.473
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
266.1
Precise sep
8.15
Constellation
Cygnus
last precise pa
266.1
last precise sep
8.15
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19352+2831 SLE 638 1997 2 266 8.6 12.22 12.50 D 193509.37+283103.1
19352+2831 SLE 638 2002 3 267 8.6 12.22 12.50 D 193509.37+283103.1
19352+2831 SLE 638 2010 4 266 7.7 12.22 12.50 193509.37+283103.1

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