19430+2326 POU4021AB

 
 
19h 42m 55.74s +23 26' 18.5" P.A. 182 sep 5.3 mag 12.40,13.50
 
 
Coord 2000
19430+2326
Discov num
POU4021
Comp
AB
Coord arcsec 2000
19 42 55.74 +23 26 18.5
Date first
1905
Date last
2015
Obs
5
Pa first
178
Pa last
182
P.A. Now (θ)
182°
Sep first
4.3
Sep last
5.3
Sep. Now (ρ)
5.3"
Mag pri
12.40
Mag sec
13.50
delta mag (ΔM)
1.1
Spectral class
Pri motion ra
+005
Sec motion ra
+011
Pri motion dec
+004
Sec motion dec
-025
Notes
rPM=1.084
This double is not physical.
 
 
19430+2326 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 87608 19430+2326 POU4021 AB 1905 2015 5 182 5.3 12.40 13.50 1.10 <===
Show 87608 19430+2326 POU4022 AC 1905 2015 5 230 11.1 12.40 14.10 1.70
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
182.2
Precise sep
5.333
Constellation
Vulpecula
SAO
87608
last precise pa
182.2
last precise sep
5.333
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19430+2326 POU4021 AB 2000 2 184 4.2 13.10 13.10 D 194255.74+232618.5
19430+2326 POU4021 AB 2008 3 182 5.4 13.10 13.10 D 194255.74+232618.5
19430+2326 POU4021 AB 2015 5 182 5.3 12.40 13.50 194255.74+232618.5

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