19352+2831 SLE 638

 
 
19h 35m 09.37s +28 31' 03.1" P.A. 267 sep 8.5 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
2015
Obs
5
Pa first
265
Pa last
267
P.A. Now (θ)
267°
Sep first
8.9
Sep last
8.5
Sep. Now (ρ)
8.5"
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
267
Precise sep
8.523
Constellation
Cygnus
Tycho2
2150-04463-1
Gaia DR2
2025491561588030976
 
 
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
19352+2831 SLE 638 2015 5 267 8.5 12.22 12.50 193509.37+283103.1

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