16199+2238 OSO  68AB

 
 
16h 19m 51.65s +22 38' 20.2" P.A. 346 sep 16.5 mag 11.49,15.20 Sp sdG2 dist. 122.55 pc (399.76 l.y.)
 
 
Coord 2000
16199+2238
Discov num
OSO  68
Comp
AB
Coord arcsec 2000
16 19 51.65 +22 38 20.2
Date first
1991
Date last
2001
Obs
5
Pa first
338
Pa last
346
P.A. Now (θ)
346°
Sep first
12.3
Sep last
16.5
Sep. Now (ρ)
16.5"
Mag pri
11.49
Mag sec
15.20
delta mag (ΔM)
3.71
Spectral class
sdG2
Pri motion ra
-049
Sec motion ra
Pri motion dec
-444
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
16199+2238 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 16199+2238 LAW 4 Aa,Ab 2007 2014 5 218 0.2 11.52
Show 16199+2238 OSO 68 AB 1991 2001 5 346 16.5 11.49 15.20 3.71 <===
Show 16199+2238 OSO 68 AC 1991 2001 6 158 12.2 11.49 15.60 4.11
Quadruple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
346
Precise sep
16.522
Constellation
Hercules
HIP
80003
Distance
122.55
Distance ly
399.76
last precise pa
346
last precise sep
16.522
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16199+2238 OSO 68 AB 1991 3 338 12.3 11.51 15.23 N D 161951.65+223820.2
16199+2238 OSO 68 AB 2001 4 346 16.5 11.51 15.23 N D 161951.65+223820.2

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