17395+4600 BLA 5 Aa,Ab

17h 39m 27.89s +46° 00' 22.8" P.A. 6.00 sep 0.2 mag 3.80, Sp B3IV dist. 139.47 pc (454.95 l.y.)

Coord 2000 17395+4600 Discov num BLA   5 Comp Aa,Ab Coord arcsec 2000 17 39 27.89 +46 00 22.8
Date first 1975 Date last 1975 Obs 1
Pa first 6 Pa last 6 P.A. Now (θ)
Sep first 0.2 Sep last 0.165 Sep. Now (ρ) 0.165"
Mag pri 3.80 Mag sec delta mag (ΔM) Spectral class B3IV (blue-white)
Pri motion ra -007 Sec motion ra
Pri motion dec +005 Sec motion dec
Notes N (See Notes)




Nature of this double is uncertain.



17395+4600 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 46872 17 39 28 +46 00 23 BLA 5 Aa,Ab 1975 1 6 0.2 3.80 <===
Show Iot Her 46872 17 39 28 +46 00 23 BU 1459 AB 2012 6 49 116.7 3.76 11.80 8.04


Triple system
2 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Hercules SAO 46872 HIP 86414 Tycho2 3510-01876-1
Gaia DR2 1362451076122157696 HD 160762 HR 6588 GC 23965
BD BD+46 2349 Bayer Iota Herculis Bayer name Iot Her Flamsteed 85 Herculis
Flamsteed name 85 Her FK5 663 Distance 139.47 Distance ly 454.95
Bayer greek ι Her