20133+0956 J 1877 AB

 
 
20h 13m 04.64s +09 55' 40.4" P.A. 18.00 sep 7.1 mag 11.56,11.50 Sp M2III
 
 
Coord 2000 20133+0956 Discov num J  1877 Comp AB Coord arcsec 2000 20 13 04.64 +09 55 40.4
Date first 1941 Date last 2015 Obs 8
Pa first 12 Pa last 18.2 P.A. Now (θ) 18.2°
Sep first 6.0 Sep last 7.057 Sep. Now (ρ) 7.057"
Mag pri 11.56 Mag sec 11.50 delta mag (ΔM) 0.06 Spectral class M2III (red)
Pri motion ra -008 Sec motion ra +010
Pri motion dec -012 Sec motion dec +022
Notes U (Proper motion indicates non-physical)
rPM=1.592
This double is not physical.
 
 
20133+0956 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 13 05 +09 55 40 J 1877 AB 2015 8 18 7.1 11.56 11.50 0.06 <===
Show 20 13 05 +09 55 40 J 1877 AC 2015 8 290 13.6 11.56 12.35 0.79
Show 20 13 05 +09 55 40 ABH 133 AD 2015 8 261 28.4 11.56 15.00 3.44
Show 20 13 05 +09 55 40 ABH 133 AE 2015 8 213 81.0 11.56 12.86 1.30
Show 20 13 05 +09 55 40 ABH 133 AF 2015 8 10 28.2 11.56 15.80 4.24
Show 20 13 05 +09 55 40 ABH 133 AG 2015 7 142 60.3 11.56 14.10 2.54
Show 20 13 05 +09 55 40 ABH 133 AH 2015 8 138 67.8 11.56 14.00 2.44
Show 20 13 05 +09 55 40 ABH 133 AI 2015 8 103 80.5 11.56 12.13 0.57
Show 20 13 05 +09 55 40 ABH 133 AJ 2015 8 92 74.5 11.56 14.80 3.24
Show 20 13 05 +09 55 40 ABH 133 AK 2015 8 49 66.2 11.56 12.74 1.18
Show 20 13 05 +09 55 40 ABH 133 AL 2015 8 245 53.9 11.56 15.60 4.04
12-fold system
12 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquila Gaia DR2 4299507694912649472