12383-1131 STF 1664 BC

 
 
12h 38m 18.18s -11° 31' 26.9" P.A. 341.00 sep 68.1 mag 9.17,11.52 Sp G5 dist. 89.45 pc (291.79 l.y.)
 
 
Coord 2000 12383-1131 Discov num STF1664 Comp BC Coord arcsec 2000 12 38 18.18 -11 31 26.9
Date first 1906 Date last 2019 Obs 12
Pa first 329 Pa last 340.9 P.A. Now (θ) 340.9°
Sep first 56.5 Sep last 68.09 Sep. Now (ρ) 68.09"
Mag pri 9.17 Mag sec 11.52 delta mag (ΔM) 2.35 Spectral class G5 (yellow)
Pri motion ra -082 Sec motion ra -021
Pri motion dec -142 Sec motion dec +007
Notes W
rPM=0.982
This double is not physical.
 
 
12383-1131 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 109875 157411 12 38 20 -11 31 01 STF 1664 AB 2019 47 223 38.7 7.82 9.17 1.35
Show 157411 12 38 20 -11 31 01 STF 1664 AC 2019 13 306 60.7 7.82 11.52 3.70
Show 157411 12 38 20 -11 31 01 STF 1664 AD 2019 9 291 83.8 7.82 12.43 4.61
Show 157411 12 38 20 -11 31 01 STF 1664 AE 2019 18 110 121.4 7.82 8.58 0.76
Show 157410 12 38 18 -11 31 27 STF 1664 BC 2019 12 341 68.1 9.17 11.52 2.35 <===
Show 157410 12 38 18 -11 31 27 STF 1664 BD 2019 10 318 77.9 9.17 12.43 3.26
Show 12 38 17 -11 30 24 STF 1664 CD 2019 14 258 30.0 11.52 12.43 0.91
Show 157412 12 38 28 -11 31 42 STF 1664 EF 2019 14 112 92.7 8.58 8.91 0.33
Sextuple system
6 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Virgo SAO 157410 HIP 61654 Tycho2 5531-01563-1
Gaia DR2 3530193054064616704 HD 109874 BD BD-10 3511 Distance 89.45
Distance ly 291.79