19309+1137 DAM 157 AB,C

 
 
19h 30m 52.85s +11° 37' 28.8" P.A. 200.00 sep 138.6 mag 9.21,11.50 Sp M
 
 
Coord 2000 19309+1137 Discov num DAM 157 Comp AB,C Coord arcsec 2000 19 30 52.85 +11 37 28.8
Date first 1999 Date last 2020 Obs 3
Pa first 199 Pa last 199.5 P.A. Now (θ) 199.5°
Sep first 139.3 Sep last 138.58 Sep. Now (ρ) 138.58"
Mag pri 9.21 Mag sec 11.50 delta mag (ΔM) 2.29 Spectral class M (red)
Pri motion ra -010 Sec motion ra -010
Pri motion dec -002 Sec motion dec +011
Notes N (See Notes)
rPM=0.874
This double is not physical.
 
 
19309+1137 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 30 53 +11 37 29 OL 64 AB 1991 2 261 1.6 11.55 11.88 0.33
Show 19 30 53 +11 37 29 DAM 157 AB,C 2020 3 200 138.6 9.21 11.50 2.29 <===
Show 19 30 50 +11 35 17 OL 64 CD 2015 9 224 4.7 12.10 13.10 1.00
Show 19 30 50 +11 35 17 DAM 157 CE 2015 2 353 6.4 12.10 17.00 4.90
Quintuple system
6 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquila Tycho2 1063-01662-1 Gaia DR2 4314985593170776576