10171+1309 JMS 2 AB

 
 
10h 17m 07.55s +13 08' 39.4" P.A. 117.00 sep 124.6 mag 12.71,17.37 Sp L2+T
 
 
Coord 2000 10171+1309 Discov num JMS   2 Comp AB Coord arcsec 2000 10 17 07.55 +13 08 39.4
Date first 1997 Date last 2015 Obs 3
Pa first 118 Pa last 117.2 P.A. Now (θ) 117.2°
Sep first 125.3 Sep last 124.569 Sep. Now (ρ) 124.569"
Mag pri 12.71 Mag sec 17.37 delta mag (ΔM) 4.66 Spectral class L2+T (very deep red/brown dwarf)
Pri motion ra +061 Sec motion ra +058
Pri motion dec -094 Sec motion dec -094
Notes N K (See Notes, K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
rPM=0.027 (< 0.3, Physical double)
This double is physical.
 
 
10171+1309 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 10 17 08 +13 08 39 BOY 4 Aa,Ab 2013 12 301 0.1 17.88 18.65 0.77 Y
Show 10 17 08 +13 08 39 JMS 2 AB 2015 3 117 124.6 12.71 17.37 4.66 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Leo Gaia DR2 3886930903070855936