20354+6454 OSO 127AF

 
 
20h 35m 29.53s +64 53' 49.4" P.A. 295 sep 22.9 mag 13.75,14.80
 
 
Coord 2000
20354+6454
Discov num
OSO 127
Comp
AF
Coord arcsec 2000
20 35 29.53 +64 53 49.4
Date first
1994
Date last
2003
Obs
5
Pa first
302
Pa last
295
P.A. Now (θ)
295°
Sep first
21.9
Sep last
22.9
Sep. Now (ρ)
22.9"
Mag pri
13.75
Mag sec
14.80
delta mag (ΔM)
1.05
Spectral class
Pri motion ra
+219
Sec motion ra
+000
Pri motion dec
+210
Sec motion dec
+010
Notes
N (See Notes)
rPM=0.977
This double is not physical.
 
 
20354+6454 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20354+6454 OSO 127 AB 1995 1995 1 27 6.5 13.75 19.50 5.75
Show 20354+6454 OSO 127 AC 1994 2000 4 66 5.5 13.75 18.70 4.95
Show 20354+6454 OSO 127 AD 1994 2000 4 226 13.8 13.75 18.50 4.75
Show 20354+6454 OSO 127 AE 1994 1995 3 282 16.2 13.75 18.20 4.45
Show 20354+6454 OSO 127 AF 1994 2003 5 295 22.9 13.75 14.80 1.05 <===
Show 20354+6454 GIC 165 AG 1952 2015 10 301 29.6 13.75 14.43 0.68
Septuple system
7 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
295.3
Precise sep
22.918
Constellation
Cepheus
Gaia DR2
78339087360
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20354+6454 OSO 127 AF 2000 4 297 22.5 13.75 14.80 D 203529.53+645349.4
20354+6454 OSO 127 AF 2003 5 295 22.9 13.75 14.80 N D 203529.53+645349.4

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