16366+6354 JNN 108 Aa,Ab

16h 36m 33.09s +63° 53' 45.2" P.A. 102.00 sep 0.2 mag 13.70,17.40 Sp M2+M5.5

Coord 2000 16366+6354 Discov num JNN 108 Comp Aa,Ab Coord arcsec 2000 16 36 33.09 +63 53 45.2
Date first 2008 Date last 2009 Obs 3
Pa first 105 Pa last 102.4 P.A. Now (θ) 102.4°
Sep first 0.2 Sep last 0.199 Sep. Now (ρ) 0.199"
Mag pri 13.70 Mag sec 17.40 delta mag (ΔM) 3.7 Spectral class M2+M5.5 (red/red)
Pri motion ra -100 Sec motion ra
Pri motion dec +023 Sec motion dec
Notes V (Proper motion indicates physical)




This double is physical.



16366+6354 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 16 36 33 +63 53 45 JNN 108 Aa,Ab 2009 3 102 0.2 13.70 17.40 3.70 <===
Show 16 36 33 +63 53 45 LDS 2394 AB 2016 8 198 3.4 15.00 15.50 0.50


Triple system
2 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Draco Gaia DR2 1628887379464515584