20327+1932 OSO 126AF

 
 
20h 32m 43.02s +19 31' 35.4" P.A. 161 sep 21.8 mag 11.66,15.10 Sp K3 dist. 94.79 pc (309.2 l.y.)
 
 
Coord 2000
20327+1932
Discov num
OSO 126
Comp
AF
Coord arcsec 2000
20 32 43.02 +19 31 35.4
Date first
1994
Date last
2001
Obs
3
Pa first
164
Pa last
161
P.A. Now (θ)
161°
Sep first
24.1
Sep last
21.8
Sep. Now (ρ)
21.8"
Mag pri
11.66
Mag sec
15.10
delta mag (ΔM)
3.44
Spectral class
K3 (yellow-orange)
Pri motion ra
-070
Sec motion ra
+016
Pri motion dec
-367
Sec motion dec
+002
Notes
N (See Notes)
rPM=1.014
This double is not physical.
 
 
20327+1932 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20327+1932 OSO 126 AB 1994 1994 1 198 6.9 11.66 18.80 7.14
Show 20327+1932 OSO 126 AC 1994 2001 3 275 10.3 11.66 16.90 5.24
Show 20327+1932 OSO 126 AD 1994 1994 1 170 23.2 11.66 18.80 7.14
Show 20327+1932 OSO 126 AE 1994 2000 2 338 25.4 11.66 18.70 7.04
Show 20327+1932 OSO 126 AF 1994 2001 3 161 21.8 11.66 15.10 3.44 <===
Sextuple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
160.7
Precise sep
21.792
Constellation
Delphinus
HIP
101369
Tycho2
1641-00428-1
Distance
94.79
Distance ly
309.2
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20327+1932 OSO 126 AF 2000 2 162 22.2 11.66 15.10 N D 203243.02+193135.4
20327+1932 OSO 126 AF 2001 3 161 21.8 11.66 15.10 N D 203243.02+193135.4

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