17419+7209 STF 2241 AC

 
 
17h 41m 56.36s +72° 08' 55.8" P.A. 107.00 sep 78.1 mag 4.60,11.05 Sp F5IV dist. 22.84 pc (74.5 l.y.)
 
 
Coord 2000 17419+7209 Discov num STF2241 Comp AC Coord arcsec 2000 17 41 56.36 +72 08 55.8
Date first 1857 Date last 2004 Obs 14
Pa first 128 Pa last 106.7 P.A. Now (θ) 106.7°
Sep first 101.5 Sep last 78.09 Sep. Now (ρ) 78.09"
Mag pri 4.60 Mag sec 11.05 delta mag (ΔM) 6.45 Spectral class F5IV (yellow-white)
Pri motion ra +027 Sec motion ra -024
Pri motion dec -270 Sec motion dec -022
Notes N L (See Notes, Linear solution)
rPM=0.933
This double is not physical.
 
 
17419+7209 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show Dziban 8890 17 41 56 +72 08 56 STF 2241 AB 2019 183 14 29.6 4.60 5.59 0.99 Y
Show 8890 17 41 56 +72 08 56 STF 2241 AC 2004 14 107 78.1 4.60 11.05 6.45 <===
Show 8890 17 41 56 +72 08 56 STF 2241 AD 2004 3 66 105.9 4.60 12.98 8.38
Show 8890 17 41 56 +72 08 56 PIN 11 AE 1999 1 144 69.0 3.50 14.18 10.68
Show 17 42 13 +72 08 32 STF 2241 CD 2015 8 19 69.4 11.05 12.98 1.93
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Common name Dziban Constellation Draco SAO 8890 HIP 86614
Tycho2 4436-01425-1 Gaia DR2 1651268660202647296 HD 162003 HR 6636
GC 24089 ADS 10759 GL Gl 694.1A BD BD+72 804
Bayer Psi Draconis Bayer name Psi Dra Flamsteed 31 Draconis Flamsteed name 31 Dra
FK5 670 Distance 22.84 Distance ly 74.5 Bayer greek ψ Dra
Other names DSIBAN
Meaning the two jackals