20019+1012 J  3043

 
 
20h 01m 39.71s +10 09' 37.3" P.A. 178 sep 7.3 mag 11.00,11.80
 
 
Coord 2000
20019+1012
Discov num
J  3043
Comp
Coord arcsec 2000
20 01 39.71 +10 09 37.3
Date first
1944
Date last
2010
Obs
4
Pa first
180
Pa last
178
P.A. Now (θ)
178°
Sep first
4.0
Sep last
7.3
Sep. Now (ρ)
7.3"
Mag pri
11.00
Mag sec
11.80
delta mag (ΔM)
0.8
Spectral class
Pri motion ra
+004
Sec motion ra
+007
Pri motion dec
+000
Sec motion dec
-016
Notes
rPM=0.932
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
178.3
Precise sep
7.27
Constellation
Aquila
last precise pa
178.3
last precise sep
7.27
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20019+1012 J 3043 1944 1 180 4.0 11.00 11.80 200106.67+101200.0
20019+1012 J 3043 2000 3 178 7.1 11.00 11.80 D 200139.71+100937.3
20019+1012 J 3043 2001 4 178 7.1 11.00 11.80 D 200139.71+100937.3
20019+1012 J 3043 2010 4 178 7.3 11.00 11.80 200139.71+100937.3

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