22468+4420 TNN 17 AD

 
 
22h 46m 49.55s +44° 20' 01.1" P.A. 116.00 sep 5.8 mag 10.09, Sp M4.5V:e dist. 5.12 pc (16.7 l.y.)
 
 
Coord 2000 22468+4420 Discov num TNN  17 Comp AD Coord arcsec 2000 22 46 49.55 +44 20 01.1
Date first 2005 Date last 2005 Obs 1
Pa first 116 Pa last 115.6 P.A. Now (θ) 115.6°
Sep first 5.8 Sep last 5.78 Sep. Now (ρ) 5.78"
Mag pri 10.09 Mag sec delta mag (ΔM) Spectral class M4.5V:e (red)
Pri motion ra -705 Sec motion ra
Pri motion dec -459 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
22468+4420 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show EV Lac 22 46 50 +44 20 01 HER 5 AB 2011 17 48 37.5 10.47 11.90 1.43
Show 22 46 50 +44 20 01 HER 5 AC 2002 6 46 29.7 10.20 12.90 2.70
Show 22 46 50 +44 20 01 TNN 17 AD 2005 1 116 5.8 10.09 <===
Show 22 46 50 +44 20 01 TNN 17 AE 2005 1 176 6.5 10.09
Show 22 46 52 +44 20 22 HER 5 BC 2016 9 254 1.2 12.40 12.90 0.50
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name EV Lac Constellation Lacerta HIP 112460 Tycho2 3226-02288-1
Gaia DR2 1934263333784275328 GL Gl 873 BD BD+43 4305 Distance 5.12
Distance ly 16.7