20336+3854 KPP4205

 
 
20h 33m 35.29s +38 53' 39.7" P.A. 80.00 sep 2.6 mag 13.20,13.40
 
 
Coord 2000
20336+3854
Discov num
KPP4205
Comp
Coord arcsec 2000
20 33 35.29 +38 53 39.7
Date first
1998
Date last
2020
Obs
5
Pa first
77
Pa last
80
P.A. Now (θ)
80°
Sep first
2.4
Sep last
2.6
Sep. Now (ρ)
2.6"
Mag pri
13.20
Mag sec
13.40
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
+110
Sec motion ra
+104
Pri motion dec
+073
Sec motion dec
+056
Notes
T (Parallax indicates physical)
Visually invisible, K-band or other infrared star rPM=0.137 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
80
Precise sep
2.64
Constellation
Cygnus
SAO
70199
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20336+3854 KPP4205 2015 4 79 2.7 13.20 13.40 T 203335.29+385339.7
20336+3854 KPP4205 2020 5 80 2.6 13.20 13.40 T 203335.29+385339.7

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