19318+1153 BPMA 88 AB

 
 
19h 31m 50.89s +11° 52' 38.8" P.A. 23.00 sep 288.1 mag 14.26,14.79
 
 
Coord 2000 19318+1153 Discov num BPMA 88 Comp AB Coord arcsec 2000 19 31 50.89 +11 52 38.8
Date first 1997 Date last 2015 Obs 7
Pa first 23 Pa last 23.1 P.A. Now (θ) 23.1°
Sep first 288.1 Sep last 288.051 Sep. Now (ρ) 288.051"
Mag pri 14.26 Mag sec 14.79 delta mag (ΔM) 0.53 Spectral class
Pri motion ra -010 Sec motion ra -053
Pri motion dec -003 Sec motion dec +034
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.901
This double is physical.
 
 
19318+1153 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 31 51 +11 52 39 BPMA 88 AB 2015 7 23 288.1 14.26 14.79 0.53 <===
Show 19 31 51 +11 52 39 BPMA 89 AC 2015 7 40 250.3 14.26 15.19 0.93
Show 19 31 59 +11 57 04 BPM 1059 BC 2015 7 147 86.7 14.79 15.19 0.40
Show 19 31 59 +11 57 04 BPMA 90 BD 2015 7 24 173.7 14.79 14.65 0.14
Show 19 32 02 +11 55 51 BPMA 91 CD 2015 7 6 232.4 15.19 14.65 0.54
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquila Gaia DR2 4315366367802977280