20321+2422 POU4583

 
 
20h 32m 09.92s +24 22' 14.6" P.A. 18.00 sep 5.4 mag 13.70,14.30
 
 
Coord 2000
20321+2422
Discov num
POU4583
Comp
Coord arcsec 2000
20 32 09.92 +24 22 14.6
Date first
1899
Date last
2015
Obs
9
Pa first
5
Pa last
18
P.A. Now (θ)
18°
Sep first
3.1
Sep last
5.4
Sep. Now (ρ)
5.4"
Mag pri
13.70
Mag sec
14.30
delta mag (ΔM)
0.6
Spectral class
Pri motion ra
-014
Sec motion ra
+002
Pri motion dec
-020
Sec motion dec
+051
Notes
rPM=1.426
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
18.2
Precise sep
5.407
Constellation
Vulpecula
Gaia DR2
31374899584
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20321+2422 POU4583 1899 1 5 3.1 13.70 14.30 203260.00+242200.0
20321+2422 POU4583 2000 2 17 5.2 13.70 14.30 203209.92+242214.6
20321+2422 POU4583 2001 3 17 5.1 13.70 14.30 203209.92+242214.6
20321+2422 POU4583 2010 4 17 4.4 13.70 14.30 203209.92+242214.6
20321+2422 POU4583 2015 5 18 5.4 13.70 14.30 203209.92+242214.6

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