20327+0453 J  2314AC

 
 
20h 32m 40.23s +04 52' 49.3" P.A. 138.00 sep 19.0 mag 12.50,14.00
 
 
Coord 2000
20327+0453
Discov num
J  2314
Comp
AC
Coord arcsec 2000
20 32 40.23 +04 52 49.3
Date first
1942
Date last
2015
Obs
6
Pa first
165
Pa last
138
P.A. Now (θ)
138°
Sep first
20.0
Sep last
19.0
Sep. Now (ρ)
19"
Mag pri
12.50
Mag sec
14.00
delta mag (ΔM)
1.5
Spectral class
Pri motion ra
-035
Sec motion ra
+028
Pri motion dec
-006
Sec motion dec
-029
Notes
R (Red magnitudes)
Visually invisible, K-band or other infrared star rPM=1.664
This double is not physical.
 
 
20327+0453 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20327+0453 J 2314 AB 1942 2015 9 72 5.0 12.50 12.80 0.30
Show 20327+0453 J 2314 AC 1942 2015 6 138 19.0 12.50 14.00 1.50 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
138.1
Precise sep
19.043
Constellation
Delphinus
Gaia DR2
85242113280
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20327+0453 J 2314 AC 2000 2 153 17.5 10.60 14.00 D 203240.23+045249.3
20327+0453 J 2314 AC 2015 4 138 19.0 12.50 14.00 R 203240.23+045249.3

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