20194+3831 SLE1001

 
 
20h 19m 24.72s +38 30' 57.6" P.A. 216 sep 16.1 mag 11.50,11.70
 
 
Coord 2000
20194+3831
Discov num
SLE1001
Comp
Coord arcsec 2000
20 19 24.72 +38 30 57.6
Date first
1929
Date last
2015
Obs
9
Pa first
219
Pa last
216
P.A. Now (θ)
216°
Sep first
16.2
Sep last
16.1
Sep. Now (ρ)
16.1"
Mag pri
11.50
Mag sec
11.70
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
-005
Sec motion ra
-005
Pri motion dec
-005
Sec motion dec
-007
Notes
rPM=0.232 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
215.8
Precise sep
16.068
Constellation
Cygnus
Gaia DR2
88354790400
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20194+3831 SLE1001 1998 3 216 16.0 11.50 11.70 D 201924.72+383057.6
20194+3831 SLE1001 2002 4 216 16.1 11.50 11.70 D 201924.72+383057.6
20194+3831 SLE1001 2010 5 216 16.0 11.50 11.70 201924.72+383057.6
20194+3831 SLE1001 2015 5 216 16.1 11.50 11.70 201924.72+383057.6

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