20321+2404 POU4580

 
 
20h 32m 08.54s +24 04' 15.9" P.A. 40 sep 7.3 mag 12.44,15.40
 
 
Coord 2000
20321+2404
Discov num
POU4580
Comp
Coord arcsec 2000
20 32 08.54 +24 04 15.9
Date first
1899
Date last
2015
Obs
10
Pa first
43
Pa last
40
P.A. Now (θ)
40°
Sep first
8.2
Sep last
7.3
Sep. Now (ρ)
7.3"
Mag pri
12.44
Mag sec
15.40
delta mag (ΔM)
2.96
Spectral class
Pri motion ra
+000
Sec motion ra
Pri motion dec
-003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
40.3
Precise sep
7.344
Constellation
Vulpecula
Tycho2
2157-00705-1
Gaia DR2
19338739328
HD
346842
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20321+2404 POU4580 2000 2 41 7.5 12.44 15.40 D 203208.54+240415.9
20321+2404 POU4580 2008 3 37 6.6 12.44 15.40 D 203208.54+240415.9
20321+2404 POU4580 2010 5 42 6.7 12.44 15.40 203208.54+240415.9
20321+2404 POU4580 2015 6 41 7.4 12.44 15.40 203208.54+240415.9

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