16104+1720 JRN   3BC

 
 
16H 10M 24.36S +17 19' 39.0" P.A. 329 SEP 148.8 MAG 13.30,11.47
 
 
Coord 2000
16104+1720
Discov num
JRN   3
Comp
BC
Coord arcsec 2000
16 10 24.36 +17 19 39.0
Date first
1984
Date last
2006
Obs
4
Pa first
329
Pa last
329
P.A. Now (θ)
329°
Sep first
148.7
Sep last
148.8
Sep. Now (ρ)
148.8"
Mag pri
13.30
Mag sec
11.47
delta mag (ΔM)
1.83
Spectral class
Pri motion ra
-026
Sec motion ra
+003
Pri motion dec
-023
Sec motion dec
-009
Notes
N (See Notes)
rPM=0.928
This double is not physical.
 
 
16104+1720 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 16104+1720 ROE 140 AB 1919 2015 11 169 13.2 12.70 13.30 0.60
Show 16104+1720 JRN 3 AC 1998 2001 2 327 136.7 12.70 11.47 1.23
Show 16104+1720 ROE 140 AD 1998 2015 4 329 148.8 12.70 14.96 2.26
Show 16104+1720 ROE 140 AE 1998 2015 2 320 69.5 12.70 15.79 3.09
Show 16104+1720 JRN 3 BC 1984 2006 4 329 148.8 13.30 11.47 1.83 <===
Show 16104+1720 ROE 139 CD 1919 2015 5 336 15.5 11.47 14.96 3.49
Show 16104+1720 ROE 139 CE 1919 2006 4 321 69.7 11.47 15.79 4.32
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
last precise pa
329
last precise sep
148.84