20318+2343 POU4570

 
 
20h 31m 45.86s +23 42' 59.5" P.A. 111 sep 11.6 mag 13.50,14.40
 
 
Coord 2000
20318+2343
Discov num
POU4570
Comp
Coord arcsec 2000
20 31 45.86 +23 42 59.5
Date first
1899
Date last
2015
Obs
7
Pa first
115
Pa last
111
P.A. Now (θ)
111°
Sep first
11.2
Sep last
11.6
Sep. Now (ρ)
11.6"
Mag pri
13.50
Mag sec
14.40
delta mag (ΔM)
0.9
Spectral class
Pri motion ra
-007
Sec motion ra
+000
Pri motion dec
-009
Sec motion dec
-044
Notes
rPM=0.811
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
110.9
Precise sep
11.606
Constellation
Vulpecula
SAO
88803
Gaia DR2
28012297600
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20318+2343 POU4570 2000 2 111 11.6 13.50 14.40 D 203145.86+234259.5
20318+2343 POU4570 2001 3 111 11.6 13.50 14.40 D 203145.86+234259.5
20318+2343 POU4570 2010 4 111 11.5 13.50 14.40 203145.86+234259.5
20318+2343 POU4570 2015 5 111 11.6 13.50 14.40 203145.86+234259.5

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