20019+1019 GWP2917

 
 
20h 01m 54.56s +10 18' 36.3" P.A. 113 sep 3.2 mag 17.70,18.20
 
 
Coord 2000
20019+1019
Discov num
GWP2917
Comp
Coord arcsec 2000
20 01 54.56 +10 18 36.3
Date first
1991
Date last
1991
Obs
1
Pa first
113
Pa last
113
P.A. Now (θ)
113°
Sep first
3.2
Sep last
3.2
Sep. Now (ρ)
3.2"
Mag pri
17.70
Mag sec
18.20
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
-026
Sec motion ra
-024
Pri motion dec
-050
Sec motion dec
-048
Notes
V K (Proper motion indicates physical, K-band or other infrared magnitudes)
rPM=0.05 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
113
Precise sep
3.22
Constellation
Aquila
last precise pa
113
last precise sep
3.22
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20019+1019 GWP2917 1991 1 113 3.2 17.70 18.20 V K 200154.56+101836.3

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