20193+3641 BKO 564

 
 
20h 19m 15.57s +36 41' 29.6" P.A. 137 sep 11.3 mag 13.20,13.80
 
 
Coord 2000
20193+3641
Discov num
BKO 564
Comp
Coord arcsec 2000
20 19 15.57 +36 41 29.6
Date first
2000
Date last
2015
Obs
7
Pa first
137
Pa last
137
P.A. Now (θ)
137°
Sep first
11.5
Sep last
11.3
Sep. Now (ρ)
11.3"
Mag pri
13.20
Mag sec
13.80
delta mag (ΔM)
0.6
Spectral class
Pri motion ra
-001
Sec motion ra
-005
Pri motion dec
-007
Sec motion dec
+002
Notes
N (See Notes)
rPM=1.393
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
136.8
Precise sep
11.298
Constellation
Cygnus
SAO
69822
Gaia DR2
94019478016
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20193+3641 BKO 564 2008 1 138 11.2 13.20 13.80 N 201915.57+364129.6
20193+3641 BKO 564 2015 7 137 11.3 13.20 13.80 N 201915.57+364129.6

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