16472+0204 GMC 4 AD

 
 
16h 47m 09.76s +02° 03' 52.4" P.A. 270.00 sep 88.6 mag 6.09,13.80 Sp A3V dist. 166.11 pc (541.85 l.y.)
 
 
Coord 2000 16472+0204 Discov num GMC   4 Comp AD Coord arcsec 2000 16 47 09.76 +02 03 52.4
Date first 2000 Date last 2015 Obs 4
Pa first 270 Pa last 269.8 P.A. Now (θ) 269.8°
Sep first 88.9 Sep last 88.561 Sep. Now (ρ) 88.561"
Mag pri 6.09 Mag sec 13.80 delta mag (ΔM) 7.71 Spectral class A3V (white)
Pri motion ra -012 Sec motion ra +000
Pri motion dec -014 Sec motion dec -014
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.651
This double is physical.
 
 
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
 
 
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