16197+4619 BU 1198 (Tau Her)

 
 
16h 19m 44.45s +46° 18' 47.8" P.A. 150.00 sep 6.7 mag 3.89,14.60 Sp B5IV dist. 94.25 pc (307.44 l.y.)
 
 
Coord 2000 16197+4619 Discov num BU 1198 Comp Coord arcsec 2000 16 19 44.45 +46 18 47.8
Date first 1890 Date last 2016 Obs 9
Pa first 145 Pa last 150 P.A. Now (θ) 150°
Sep first 6.6 Sep last 6.674 Sep. Now (ρ) 6.674"
Mag pri 3.89 Mag sec 14.60 delta mag (ΔM) 10.71 Spectral class B5IV (blue-white)
Pri motion ra -011 Sec motion ra
Pri motion dec +040 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name Tau Her Var name NSV7641 Her Constellation Hercules SAO 46028
HIP 79992 Tycho2 3492-01909-1 Gaia DR2 1385978666451134208 HD 147394
HR 6092 GC 21987 ADS 10010 BD BD+46 2169
Bayer Tau Herculis Bayer name Tau Her Flamsteed 22 Herculis Flamsteed name 22 Her
FK5 608 Distance 94.25 Distance ly 307.44 Bayer greek τ Her