16199+2238 LAW   4Aa,Ab

 
 
16h 19m 51.65s +22 38' 20.2" P.A. 218 sep 0.2 mag 11.52, Sp sdG2 dist. 122.55 pc (399.76 l.y.)
 
 
Coord 2000
16199+2238
Discov num
LAW   4
Comp
Aa,Ab
Coord arcsec 2000
16 19 51.65 +22 38 20.2
Date first
2007
Date last
2014
Obs
5
Pa first
208
Pa last
218
P.A. Now (θ)
218°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
11.52
Mag sec
delta mag (ΔM)
Spectral class
sdG2
Pri motion ra
-040
Sec motion ra
Pri motion dec
-451
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
217.6
Precise sep
0.224
Constellation
Hercules
HIP
80003
Distance
122.55
Distance ly
399.76
last precise pa
217.6
last precise sep
0.224
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16199+2238 LAW 4 Aa,Ab 2005 0   0.2 11.52   N 161951.65+223820.2
16199+2238 LAW 4 Aa,Ab 2007 1 208 0.2 11.52   N D 161951.65+223820.2
16199+2238 LAW 4 Aa,Ab 2008 3 31 0.2 11.52   N D 161951.65+223820.2
16199+2238 LAW 4 Aa,Ab 2014 5 218 0.2 11.52   sdG2 N 161951.65+223820.2

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