17078-2835 ABH 88 AD

 
 
17h 07m 49.55s -28° 34' 48.4" P.A. 38.00 sep 81.0 mag 8.60,12.82 Sp F1V
 
 
Coord 2000 17078-2835 Discov num ABH  88 Comp AD Coord arcsec 2000 17 07 49.55 -28 34 48.4
Date first 1988 Date last 2015 Obs 4
Pa first 39 Pa last 37.9 P.A. Now (θ) 37.9°
Sep first 81.6 Sep last 81.048 Sep. Now (ρ) 81.048"
Mag pri 8.60 Mag sec 12.82 delta mag (ΔM) 4.22 Spectral class F1V (yellow-white)
Pri motion ra -004 Sec motion ra -022
Pri motion dec -004 Sec motion dec -011
Notes U (Proper motion indicates non-physical)
rPM=0.785
This double is not physical.
 
 
17078-2835 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 154641 185044 17 07 50 -28 34 48 HJ 4919 AB 2015 8 264 22.4 8.67 10.90 2.23
Show 185044 17 07 50 -28 34 48 ABH 88 AD 2015 4 38 81.0 8.60 12.82 4.22 <===
Show 185044 17 07 50 -28 34 48 ABH 88 AE 2015 4 304 95.7 8.60 13.66 5.06
Show 185044 17 07 50 -28 34 48 ABH 88 AF 2015 4 128 30.2 8.67 13.50 4.83
Show 17 07 48 -28 34 51 DAW 214 BC 2015 6 176 10.0 10.90 13.10 2.20
Sextuple system
6 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus SAO 185044 Tycho2 6823-01469-1 Gaia DR2 6029960365152261760
HD 154641