20252+2517 POU4479

 
 
20h 25m 10.71s +25 16' 25.5" P.A. 331 sep 15.8 mag 14.00,14.60
 
 
Coord 2000
20252+2517
Discov num
POU4479
Comp
Coord arcsec 2000
20 25 10.71 +25 16 25.5
Date first
1899
Date last
2015
Obs
11
Pa first
336
Pa last
331
P.A. Now (θ)
331°
Sep first
15.1
Sep last
15.8
Sep. Now (ρ)
15.8"
Mag pri
14.00
Mag sec
14.60
delta mag (ΔM)
0.6
Spectral class
Pri motion ra
+017
Sec motion ra
-005
Pri motion dec
-005
Sec motion dec
+000
Notes
rPM=1.273
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
331.4
Precise sep
15.821
Constellation
Vulpecula
Gaia DR2
80979407104
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20252+2517 POU4479 1997 2 332 15.7 14.00 14.60 D 202510.71+251625.5
20252+2517 POU4479 2008 3 331 15.5 14.00 14.60 D 202510.71+251625.5
20252+2517 POU4479 2010 6 332 15.6 14.00 14.60 202510.71+251625.5
20252+2517 POU4479 2015 7 331 15.8 14.00 14.60 202510.71+251625.5

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