20128+4938 KPP1802

 
 
20h 12m 45.62s +49 37' 51.9" P.A. 125 sep 14 mag 10.90,13.90
 
 
Coord 2000
20128+4938
Discov num
KPP1802
Comp
Coord arcsec 2000
20 12 45.62 +49 37 51.9
Date first
1991
Date last
2015
Obs
12
Pa first
123
Pa last
125
P.A. Now (θ)
125°
Sep first
13.5
Sep last
14.0
Sep. Now (ρ)
14"
Mag pri
10.90
Mag sec
13.90
delta mag (ΔM)
3
Spectral class
Pri motion ra
-004
Sec motion ra
-000
Pri motion dec
-053
Sec motion dec
-054
Notes
V (Proper motion indicates physical)
rPM=0.076 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
124.9
Precise sep
13.973
Constellation
Cygnus
Tycho2
3567-00586-1
Gaia DR2
80336959616
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20128+4938 KPP1802 2015 8 125 14.0 10.90 13.90 V 201245.62+493751.9

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