20205+5039 KPP 470

 
 
20h 20m 28.86s +50 38' 33.4" P.A. 129 sep 3.9 mag 12.20,12.40
 
 
Coord 2000
20205+5039
Discov num
KPP 470
Comp
Coord arcsec 2000
20 20 28.86 +50 38 33.4
Date first
2000
Date last
2015
Obs
4
Pa first
129
Pa last
129
P.A. Now (θ)
129°
Sep first
3.9
Sep last
3.9
Sep. Now (ρ)
3.9"
Mag pri
12.20
Mag sec
12.40
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
+023
Sec motion ra
+023
Pri motion dec
+024
Sec motion dec
+022
Notes
V (Proper motion indicates physical)
rPM=0.06 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
129.1
Precise sep
3.864
Constellation
Cygnus
Gaia DR2
01202481664
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20205+5039 KPP 470 2015 3 129 3.9 12.20 12.40 V 202028.86+503833.4

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