16457+3000 STF2098BC

 
 
16h 45m 44.09s +30 00' 05.6" P.A. 124 sep 52.4 mag 9.61,8.81 Sp F0 dist. 59.92 pc (195.46 l.y.)
 
 
Coord 2000
16457+3000
Discov num
STF2098
Comp
BC
Coord arcsec 2000
16 45 44.09 +30 00 05.6
Date first
1831
Date last
2015
Obs
27
Pa first
138
Pa last
124
P.A. Now (θ)
124°
Sep first
50.0
Sep last
52.4
Sep. Now (ρ)
52.4"
Mag pri
9.61
Mag sec
8.81
delta mag (ΔM)
0.8
Spectral class
F0 (yellow-white)
Pri motion ra
-029
Sec motion ra
+020
Pri motion dec
-040
Sec motion dec
-001
Notes
N Z (See Notes, Parallax indicates components are physical)
rPM=1.268
This double is physical.
 
 
16457+3000 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 65531 16457+3000 STF2098 AB 1825 2015 45 145 14.3 8.77 9.61 0.84
Show 65531 16457+3000 STF2098 AC 1825 2015 34 128 65.9 8.77 8.81 0.04
Show 65531 16457+3000 STF2098 AD 1825 2015 17 18 67.6 8.77 11.00 2.23
Show 65531 16457+3000 STF2098 BC 1831 2015 27 124 52.4 9.61 8.81 0.80 <===
Show 16457+3000 STF2098 DE 1910 2015 6 268 5.8 10.96 13.70 2.74
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
123.8
Precise sep
52.41
Constellation
Hercules
SAO
65531
HIP
82060
Tycho2
2582-03162-1
Distance
59.92
Distance ly
195.46
last precise pa
123.8
last precise sep
52.41
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16457+3000 STF2098 BC 2005 23 124 52.5 9.61 8.81 NZD 164544.09+300005.6
16457+3000 STF2098 BC 2006 24 125 52.4 9.61 8.81 NZD 164544.09+300005.6
16457+3000 STF2098 BC 2012 28 124 52.1 9.61 8.81 NZD 164544.09+300005.6
16457+3000 STF2098 BC 2015 27 124 52.4 9.61 8.81 F0 NZ 164544.09+300005.6

If you need more information about this double, apply for a data request form to the WDS.