20329+1142 UC 4212AC

 
 
20h 32m 52.76s +11 44' 37.2" P.A. 256 sep 27.4 mag 10.04,15.30
 
 
Coord 2000
20329+1142
Discov num
UC 4212
Comp
AC
Coord arcsec 2000
20 32 52.76 +11 44 37.2
Date first
2000
Date last
2001
Obs
2
Pa first
256
Pa last
256
P.A. Now (θ)
256°
Sep first
27.5
Sep last
27.4
Sep. Now (ρ)
27.4"
Mag pri
10.04
Mag sec
15.30
delta mag (ΔM)
5.26
Spectral class
Pri motion ra
-054
Sec motion ra
-045
Pri motion dec
-021
Sec motion dec
-025
Notes
V (Proper motion indicates physical)
rPM=0.17 (< 0.3, Physical double)
This double is physical.
 
 
20329+1142 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20329+1142 J 1 AB 1909 2015 33 55 2.1 10.04 10.57 0.53 Y
Show 20329+1142 UC 4212 AC 2000 2001 2 256 27.4 10.04 15.30 5.26 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
255.9
Precise sep
27.357
Cdsa2 id
UC 4212 AC
Constellation
Delphinus
Ra deg
20.54798888888889
De deg
11.743666666666666
last precise pa
255.9
last precise sep
27.357
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20329+1142 UC 4212 AC 2000 2 256 27.5 10.04 15.30 V 203252.76+114437.2
20329+1142 UC 4212 AC 2001 2 256 27.4 10.04 15.30 V 203252.76+114437.2

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