16472+0204 STF 2096 AB (19 Oph)

 
 
16h 47m 09.76s +02° 03' 52.4" P.A. 88.00 sep 23.9 mag 6.09,9.68 Sp A3V dist. 166.11 pc (541.85 l.y.)
 
 
Coord 2000 16472+0204 Discov num STF2096 Comp AB Coord arcsec 2000 16 47 09.76 +02 03 52.4
Date first 1783 Date last 2019 Obs 59
Pa first 93 Pa last 87.7 P.A. Now (θ) 87.7°
Sep first 20.5 Sep last 23.891 Sep. Now (ρ) 23.891"
Mag pri 6.09 Mag sec 9.68 delta mag (ΔM) 3.59 Spectral class A3V (white)
Pri motion ra -012 Sec motion ra -001
Pri motion dec -014 Sec motion dec -007
Notes N (See Notes)
rPM=0.707
Nature of this double is uncertain.
 
 
16472+0204 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 Oph 121859 16 47 10 +02 03 52 STF 2096 AB 2019 59 88 23.9 6.09 9.68 3.59 <===
Show 121859 16 47 10 +02 03 52 STF 2096 AC 2020 10 193 214.3 6.09 11.43 5.34
Show 121859 16 47 10 +02 03 52 GMC 4 AD 2015 4 270 88.6 6.09 13.80 7.71
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name 19 Oph Var name NSV7962 Oph Constellation Ophiuchus SAO 121859
HIP 82162 Tycho2 0388-00497-1 Gaia DR2 4385499262365681280 HD 151431
HR 6232 GC 22592 ADS 10207 BD BD+02 3175
Flamsteed 19 Ophiuchi Flamsteed name 19 Oph FK5 1436 Distance 166.11
Distance ly 541.85