20213+3758 LDS 1040 AC

 
 
20h 21m 21.32s +37 58' 23.5" P.A. 74.00 sep 206.3 mag 11.47,11.00
 
 
Coord 2000 20213+3758 Discov num LDS1040 Comp AC Coord arcsec 2000 20 21 21.32 +37 58 23.5
Date first 1936 Date last 2015 Obs 9
Pa first 87 Pa last 73.5 P.A. Now (θ) 73.5°
Sep first 217.0 Sep last 206.261 Sep. Now (ρ) 206.261"
Mag pri 11.47 Mag sec 11.00 delta mag (ΔM) 0.47 Spectral class
Pri motion ra +001 Sec motion ra -004
Pri motion dec -003 Sec motion dec -014
Notes N (See Notes)
rPM=0.83
This double is not physical.
 
 
20213+3758 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 21 21 +37 58 24 SEI 1098 AB 2015 9 146 21.7 11.47 12.90 1.43
Show 20 21 21 +37 58 24 LDS 1040 AC 2015 9 74 206.3 11.47 11.00 0.47 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3152-00260-1 Gaia DR2 2061019363559314048