19521+2918 OSO 113AL

 
 
19h 52m 05.74s +29 18' 29.4" P.A. 83 sep 18.2 mag 14.52,14.00
 
 
Coord 2000
19521+2918
Discov num
OSO 113
Comp
AL
Coord arcsec 2000
19 52 05.74 +29 18 29.4
Date first
1995
Date last
2002
Obs
3
Pa first
87
Pa last
83
P.A. Now (θ)
83°
Sep first
17.5
Sep last
18.2
Sep. Now (ρ)
18.2"
Mag pri
14.52
Mag sec
14.00
delta mag (ΔM)
0.52
Spectral class
Pri motion ra
-079
Sec motion ra
+002
Pri motion dec
-163
Sec motion dec
-006
Notes
N (See Notes)
rPM=0.975
This double is not physical.
 
 
19521+2918 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19521+2918 OSO 113 AB 1995 1998 2 133 4.1 14.52 17.20 2.68
Show 19521+2918 OSO 113 AC 1995 1995 1 35 6.5 14.52 18.50 3.98
Show 19521+2918 OSO 113 AD 1995 1995 1 255 9.2 14.52 18.90 4.38
Show 19521+2918 OSO 113 AE 1995 1995 1 106 9.9 14.52 18.40 3.88
Show 19521+2918 OSO 113 AF 1995 1998 2 251 10.3 14.52 17.30 2.78
Show 19521+2918 OSO 113 AG 1995 1995 1 311 12.8 14.52 18.40 3.88
Show 19521+2918 OSO 113 AH 1995 1995 1 231 13.1 14.52 18.20 3.68
Show 19521+2918 OSO 113 AI 1995 1998 2 142 13.4 14.52 18.50 3.98
Show 19521+2918 OSO 113 AJ 1995 1995 1 178 13.9 14.52 18.70 4.18
Show 19521+2918 OSO 113 AK 1995 1998 2 264 14.7 14.52 16.70 2.18
Show 19521+2918 OSO 113 AL 1995 2002 3 83 18.2 14.52 14.00 0.52 <===
Show 19521+2918 OSO 113 AM 1995 1995 1 169 20.9 14.52 18.80 4.28
Show 19521+2918 OSO 113 AN 1995 1998 2 236 23.9 14.52 16.80 2.28
Show 19521+2918 OSO 113 AO 1995 1998 2 281 25.0 14.52 18.30 3.78
15-fold system
15 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
82.9
Precise sep
18.205
Constellation
Vulpecula
last precise pa
82.9
last precise sep
18.205
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19521+2918 OSO 113 AL 1998 2 73 15.7 14.52 13.90 N D 195206.00+291827.3
19521+2918 OSO 113 AL 2002 3 83 18.2 14.52 14.00 N 195205.74+291829.4

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