17050-0504 ABT 13 AC

 
 
17h 05m 03.39s -05° 03' 59.4" P.A. 74.00 sep 373.5 mag 7.86,11.44 Sp K5V dist. 10.71 pc (34.94 l.y.)
 
 
Coord 2000 17050-0504 Discov num ABT  13 Comp AC Coord arcsec 2000 17 05 03.39 -05 03 59.4
Date first 1922 Date last 2000 Obs 4
Pa first 87 Pa last 73.8 P.A. Now (θ) 73.8°
Sep first 292.6 Sep last 373.51 Sep. Now (ρ) 373.51"
Mag pri 7.86 Mag sec 11.44 delta mag (ΔM) 3.58 Spectral class K5V (yellow-orange)
Pri motion ra -092 Sec motion ra -004
Pri motion dec -114 Sec motion dec -002
Notes N P (See Notes, 100-year proper motion)
rPM=0.972
This double is not physical.
 
 
17050-0504 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 154363 141508 17 05 03 -05 03 59 LDS 585 AB 2016 12 123 184.4 7.86 10.14 2.28
Show 141508 17 05 03 -05 03 59 ABT 13 AC 2000 4 74 373.5 7.86 11.44 3.58 <===
Show 141508 17 05 03 -05 03 59 LDS 585 AD 1960 1 142 18.5 7.86 11.20 3.34
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus SAO 141508 HIP 83591 Tycho2 5072-00408-1
HD 154363 GL Gl 653 BD BD-04 4225 Distance 10.71
Distance ly 34.94