17085-3639 EGN 20 AD

 
 
17h 08m 32.74s -36° 38' 34.2" P.A. 113.00 sep 4.3 mag 6.17,15.90 Sp G5V dist. 47.26 pc (154.16 l.y.)
 
 
Coord 2000 17085-3639 Discov num EGN  20 Comp AD Coord arcsec 2000 17 08 32.74 -36 38 34.2
Date first 2005 Date last 2005 Obs 1
Pa first 113 Pa last 113 P.A. Now (θ) 113°
Sep first 4.3 Sep last 4.27 Sep. Now (ρ) 4.27"
Mag pri 6.17 Mag sec 15.90 delta mag (ΔM) 9.73 Spectral class G5V (yellow)
Pri motion ra +045 Sec motion ra
Pri motion dec -085 Sec motion dec
Notes N K (See Notes, K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
 
 
17085-3639 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 154682 208457 17 08 33 -36 38 34 EGN 20 AB 2005 3 78 1.0 6.29 10.30 4.01
Show 208457 17 08 33 -36 38 34 EGN 20 AC 2005 3 140 3.4 6.17 13.90 7.73
Show 208457 17 08 33 -36 38 34 EGN 20 AD 2005 1 113 4.3 6.17 15.90 9.73 <===
Show 208457 17 08 33 -36 38 34 EGN 20 AE 2005 3 358 4.8 6.17 13.00 6.83
Show 208457 17 08 33 -36 38 34 EGN 20 AF 2005 3 57 5.0 6.17 13.80 7.63
Show 208457 17 08 33 -36 38 34 EGN 20 AG 2005 1 238 6.0 6.17 15.00 8.83
Show 208457 17 08 33 -36 38 34 EGN 20 AH 2005 1 169 6.4 6.17 16.20 10.03
Show 208457 17 08 33 -36 38 34 EGN 20 AI 2005 1 53 6.5 6.17 15.80 9.63
Show 208457 17 08 33 -36 38 34 EGN 20 AJ 2005 1 112 6.7 6.17 15.10 8.93
Show 208457 17 08 33 -36 38 34 EGN 20 AK 2005 1 109 10.0 6.17 16.10 9.93
Show 208457 17 08 33 -36 38 34 EGN 20 AL 2005 2 244 10.8 6.17 11.98 5.81
Show 208457 17 08 33 -36 38 34 EGN 20 AM 2015 4 34 20.2 7.75 13.90 6.15
13-fold system
13 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Scorpius SAO 208457 HIP 83874 Tycho2 7373-01297-1
Gaia DR2 5976865876277242112 HD 154682 CD CD-3611257 CP CP-36 7166
Distance 47.26 Distance ly 154.16