19521+2918 OSO 113AL

 
 
19h 52m 05.74s +29 18' 29.4" P.A. 83.00 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)
Visually invisible, K-band or other infrared star 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
Gaia DR2
34162542592
 
 
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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