20228+3647 KPP   4

 
 
20h 22m 49.68s +36 46' 45.3" P.A. 176 sep 8.5 mag 13.20,19.50 Sp K7
 
 
Coord 2000
20228+3647
Discov num
KPP   4
Comp
Coord arcsec 2000
20 22 49.68 +36 46 45.3
Date first
1995
Date last
2016
Obs
5
Pa first
176
Pa last
176
P.A. Now (θ)
176°
Sep first
8.0
Sep last
8.5
Sep. Now (ρ)
8.5"
Mag pri
13.20
Mag sec
19.50
delta mag (ΔM)
6.3
Spectral class
K7 (yellow-orange)
Pri motion ra
+105
Sec motion ra
+107
Pri motion dec
+113
Sec motion dec
+116
Notes
V (Proper motion indicates physical)
rPM=0.023 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
175.5
Precise sep
8.516
Constellation
Cygnus
last precise pa
175.5
last precise sep
8.516
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20228+3647 KPP 4 2016 5 176 8.5 13.20 19.50 K7 V 202249.68+364645.3

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