19500+3243 ES 2371 AC (HD 331243)

 
 
19h 49m 56.76s +32 42' 57.0" P.A. 135.00 sep 18.3 mag 11.10,12.20 Sp F2V
 
 
Coord 2000 19500+3243 Discov num ES 2371 Comp AC Coord arcsec 2000 19 49 56.76 +32 42 57.0
Date first 1893 Date last 2015 Obs 9
Pa first 130 Pa last 134.5 P.A. Now (θ) 134.5°
Sep first 18.8 Sep last 18.291 Sep. Now (ρ) 18.291"
Mag pri 11.10 Mag sec 12.20 delta mag (ΔM) 1.1 Spectral class F2V (yellow-white)
Pri motion ra +002 Sec motion ra -010
Pri motion dec -005 Sec motion dec -004
Notes U (Proper motion indicates non-physical)
rPM=1.118
This double is not physical.
 
 
19500+3243 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 49 57 +32 42 57 ES 2371 AB 2015 13 259 9.1 11.10 12.60 1.50
Show HD 331243 19 49 57 +32 42 57 ES 2371 AC 2015 9 135 18.3 11.10 12.20 1.10 <===
Show 19 49 57 +32 42 57 ABH 125 AE 2015 12 19 48.1 11.10 12.23 1.13
Show 19 49 57 +32 42 57 ABH 125 AF 2015 11 112 26.1 11.10 15.20 4.10
Show 19 49 57 +32 42 57 ABH 125 AG 2015 8 124 42.0 11.10 15.50 4.40
Show 19 49 57 +32 42 57 ABH 125 AH 2015 8 127 63.7 11.10 14.10 3.00
Show 19 49 57 +32 42 57 ABH 125 AI 2015 7 67 55.8 11.10 13.95 2.85
Show 19 49 57 +32 42 57 ABH 125 AJ 2015 8 101 155.7 11.10 12.56 1.46
Show 19 49 58 +32 42 44 ES 2371 CD 2015 4 179 2.9 12.20 13.20 1.00
Decuple system
10 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 331243 Constellation Cygnus Tycho2 2673-03279-1 Gaia DR2 2034675649114393216
HD 331243