20314+2421 POU4563

 
 
20h 31m 28.07s +24 21' 12.5" P.A. 36 sep 3.5 mag 12.08,12.50
 
 
Coord 2000
20314+2421
Discov num
POU4563
Comp
Coord arcsec 2000
20 31 28.07 +24 21 12.5
Date first
1892
Date last
2015
Obs
8
Pa first
46
Pa last
36
P.A. Now (θ)
36°
Sep first
3.5
Sep last
3.5
Sep. Now (ρ)
3.5"
Mag pri
12.08
Mag sec
12.50
delta mag (ΔM)
0.42
Spectral class
Pri motion ra
-003
Sec motion ra
+010
Pri motion dec
-007
Sec motion dec
-002
Notes
N (See Notes)
rPM=1.366
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
36.4
Precise sep
3.479
Constellation
Vulpecula
Tycho2
2157-00569-1
Gaia DR2
77414235136
HD
346710
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20314+2421 POU4563 1999 3 38 3.5 12.08 12.50 D 203127.98+242111.0
20314+2421 POU4563 2008 6 36 3.4 12.08 12.50 N D 203127.98+242111.0
20314+2421 POU4563 2015 8 36 3.5 12.08 12.50 N 203128.07+242112.5

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