20349+2443 POU4681AB

 
 
20h 34m 57.62s +24 41' 10.3" P.A. 139 sep 19.7 mag 13.60,13.90
 
 
Coord 2000
20349+2443
Discov num
POU4681
Comp
AB
Coord arcsec 2000
20 34 57.62 +24 41 10.3
Date first
1898
Date last
2015
Obs
9
Pa first
141
Pa last
139
P.A. Now (θ)
139°
Sep first
20.1
Sep last
19.7
Sep. Now (ρ)
19.7"
Mag pri
13.60
Mag sec
13.90
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
-012
Sec motion ra
+005
Pri motion dec
-008
Sec motion dec
+002
Notes
rPM=1.368
This double is not physical.
 
 
20349+2443 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20349+2443 POU4681 AB 1898 2015 9 139 19.7 13.60 13.90 0.30 <===
Show 20349+2443 POU4682 AC 1898 2015 9 157 33.1 13.60 14.60 1.00
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
138.7
Precise sep
19.713
Constellation
Vulpecula
SAO
88871
Gaia DR2
40876326272
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20349+2443 POU4681 AB 1999 2 138 21.1 12.40 12.77 D 203457.62+244110.3
20349+2443 POU4681 AB 2008 3 139 19.8 12.40 12.77 D 203457.62+244110.3
20349+2443 POU4681 AB 2015 5 139 19.7 13.60 13.90 203457.62+244110.3

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