20372+2319 POU4742

 
 
20h 37m 11.87s +23 18' 57.0" P.A. 12 sep 17.6 mag 10.95,12.20
 
 
Coord 2000
20372+2319
Discov num
POU4742
Comp
Coord arcsec 2000
20 37 11.87 +23 18 57.0
Date first
1898
Date last
2015
Obs
9
Pa first
12
Pa last
12
P.A. Now (θ)
12°
Sep first
18.0
Sep last
17.6
Sep. Now (ρ)
17.6"
Mag pri
10.95
Mag sec
12.20
delta mag (ΔM)
1.25
Spectral class
Pri motion ra
-001
Sec motion ra
-016
Pri motion dec
-001
Sec motion dec
+005
Notes
rPM=0.964
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
11.5
Precise sep
17.583
Constellation
Vulpecula
Tycho2
2157-01222-1
Gaia DR2
51625259648
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20372+2319 POU4742 2000 2 11 17.6 10.95 12.20 D 203711.87+231857.0
20372+2319 POU4742 2008 3 12 17.7 10.95 12.20 D 203711.87+231857.0
20372+2319 POU4742 2010 5 12 17.4 10.95 12.20 203711.87+231857.0
20372+2319 POU4742 2015 6 11 17.6 10.95 12.20 203711.87+231857.0

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