20027+0009 GWP2918

 
 
20h 02m 44.72s +00 09' 24.5" P.A. 49 sep 94.5 mag 14.50,17.70
 
 
Coord 2000
20027+0009
Discov num
GWP2918
Comp
Coord arcsec 2000
20 02 44.72 +00 09 24.5
Date first
1987
Date last
2010
Obs
3
Pa first
49
Pa last
49
P.A. Now (θ)
49°
Sep first
94.0
Sep last
94.5
Sep. Now (ρ)
94.5"
Mag pri
14.50
Mag sec
17.70
delta mag (ΔM)
3.2
Spectral class
Pri motion ra
-036
Sec motion ra
-032
Pri motion dec
-052
Sec motion dec
-050
Notes
V (Proper motion indicates physical)
rPM=0.071 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
49
Precise sep
94.46
Constellation
Aquila
last precise pa
49
last precise sep
94.46
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20027+0009 GWP2918 2000 2 49 94.3 14.50 17.70 V 200244.72+0 924.5
20027+0009 GWP2918 2010 3 49 94.5 14.50 17.70 V 200244.72+000924.5

If you need more information about this double, apply for a data request form to the WDS.