20317+2510 POU4572

 
 
20h 31m 39.42s +25 10' 10.6" P.A. 350 sep 12.9 mag 13.60,14.40
 
 
Coord 2000
20317+2510
Discov num
POU4572
Comp
Coord arcsec 2000
20 31 39.42 +25 10 10.6
Date first
1898
Date last
2015
Obs
8
Pa first
344
Pa last
350
P.A. Now (θ)
350°
Sep first
13.0
Sep last
12.9
Sep. Now (ρ)
12.9"
Mag pri
13.60
Mag sec
14.40
delta mag (ΔM)
0.8
Spectral class
Pri motion ra
+001
Sec motion ra
-010
Pri motion dec
-004
Sec motion dec
-006
Notes
rPM=0.959
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
350.2
Precise sep
12.909
Constellation
Vulpecula
Gaia DR2
00113029760
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20317+2510 POU4572 1999 2 350 13.0 13.60 14.40 D 203139.42+251010.6
20317+2510 POU4572 2008 3 329 12.2 13.60 14.40 D 203139.42+251010.6
20317+2510 POU4572 2015 8 350 12.9 13.60 14.40 203139.42+251010.6

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