12383-1131 STF 1664 EF

 
 
12h 38m 27.65s -11° 31' 42.4" P.A. 112.00 sep 92.7 mag 8.58,8.91 Sp G5
 
 
Coord 2000 12383-1131 Discov num STF1664 Comp EF Coord arcsec 2000 12 38 27.65 -11 31 42.4
Date first 1890 Date last 2019 Obs 14
Pa first 110 Pa last 111.5 P.A. Now (θ) 111.5°
Sep first 94.0 Sep last 92.73 Sep. Now (ρ) 92.73"
Mag pri 8.58 Mag sec 8.91 delta mag (ΔM) 0.33 Spectral class G5 (yellow)
Pri motion ra -017 Sec motion ra -033
Pri motion dec +001 Sec motion dec -011
Notes W
rPM=0.575
Nature of this double is uncertain.
 
 
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 157412 Tycho2 5531-01171-1 Gaia DR2 3530192813546449280
HD 109899 DM BD-10 3513