14257+2338 BU 1442 AC

 
 
14h 25m 43.56s +23° 36' 59.9" P.A. 61.00 sep 75.2 mag 9.87,9.66 Sp M3V+K7
 
 
Coord 2000 14257+2338 Discov num BU 1442 Comp AC Coord arcsec 2000 14 25 43.56 +23 36 59.9
Date first 1880 Date last 2017 Obs 38
Pa first 124 Pa last 61.4 P.A. Now (θ) 61.4°
Sep first 210.6 Sep last 75.2 Sep. Now (ρ) 75.2"
Mag pri 9.87 Mag sec 9.66 delta mag (ΔM) 0.21 Spectral class M3V+K7 (red/yellow-orange)
Pri motion ra +079 Sec motion ra -001
Pri motion dec -112 Sec motion dec +000
Notes N L P (See Notes, Linear solution, 100-year proper motion)
rPM=1.004
This double is not physical.
 
 
14257+2338 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 14 25 44 +23 36 60 BU 1442 AB 2017 43 74 45.2 9.87 10.21 0.34
Show 14 25 44 +23 36 60 BU 1442 AC 2017 38 61 75.2 9.87 9.66 0.21 <===
Show 14 25 44 +23 36 60 BU 1442 AD 2016 10 285 250.0 9.87 13.06 3.19
Show 14 25 44 +23 36 60 STG 6 AE 2016 7 305 424.3 9.87 9.90 0.03
Show 14 25 49 +23 37 18 BU 1442 CP 2017 12 182 56.1 9.66 14.66 5.00
Sextuple system
6 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Bootes Tycho2 2008-00790-1