20309+2339 POU4545

 
 
20h 30m 50.46s +23 39' 31.7" P.A. 254.00 sep 11.8 mag 14.20,14.50
 
 
Coord 2000
20309+2339
Discov num
POU4545
Comp
Coord arcsec 2000
20 30 50.46 +23 39 31.7
Date first
1899
Date last
2015
Obs
10
Pa first
254
Pa last
254
P.A. Now (θ)
254°
Sep first
11.3
Sep last
11.8
Sep. Now (ρ)
11.8"
Mag pri
14.20
Mag sec
14.50
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
+000
Sec motion ra
-011
Pri motion dec
-007
Sec motion dec
-001
Notes
rPM=1.134
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
253.8
Precise sep
11.838
Constellation
Vulpecula
Gaia DR2
37980431360
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20309+2339 POU4545 2000 2 254 11.7 14.20 14.50 D 203050.46+233931.7
20309+2339 POU4545 2001 3 254 11.8 14.20 14.50 D 203050.46+233931.7
20309+2339 POU4545 2011 4 254 11.8 14.20 14.50 203050.46+233931.7
20309+2339 POU4545 2015 6 254 11.8 14.20 14.50 203050.46+233931.7

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