20340+2450 POU4658

 
 
20h 34m 03.79s +24 49' 15.5" P.A. 12 sep 15.3 mag 13.10,14.00
 
 
Coord 2000
20340+2450
Discov num
POU4658
Comp
Coord arcsec 2000
20 34 03.79 +24 49 15.5
Date first
1898
Date last
2015
Obs
10
Pa first
13
Pa last
12
P.A. Now (θ)
12°
Sep first
13.9
Sep last
15.3
Sep. Now (ρ)
15.3"
Mag pri
13.10
Mag sec
14.00
delta mag (ΔM)
0.9
Spectral class
Pri motion ra
+010
Sec motion ra
+009
Pri motion dec
-003
Sec motion dec
+011
Notes
rPM=0.988
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
12.1
Precise sep
15.273
Constellation
Vulpecula
SAO
88850
Tycho2
2161-01115-1
Gaia DR2
18709161088
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20340+2450 POU4658 1898 1 13 13.9 11.70 12.90 203358.73+244854.3
20340+2450 POU4658 2008 2 11 15.4 11.70 12.90 203358.73+244854.3
20340+2450 POU4658 2010 5 12 15.2 13.10 14.00 203403.79+244915.5
20340+2450 POU4658 2015 6 12 15.3 13.10 14.00 203403.79+244915.5

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