19438+1310 BPM 1397 AB

 
 
19h 43m 47.99s +13° 10' 22.3" P.A. 221.00 sep 106.8 mag 14.16,15.14
 
 
Coord 2000 19438+1310 Discov num BPM1397 Comp AB Coord arcsec 2000 19 43 47.99 +13 10 22.3
Date first 1994 Date last 2015 Obs 7
Pa first 221 Pa last 221.1 P.A. Now (θ) 221.1°
Sep first 106.7 Sep last 106.816 Sep. Now (ρ) 106.816"
Mag pri 14.16 Mag sec 15.14 delta mag (ΔM) 0.98 Spectral class
Pri motion ra -021 Sec motion ra -001
Pri motion dec -008 Sec motion dec -012
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.908
This double is physical.
 
 
19438+1310 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 43 48 +13 10 22 BPM 1397 AB 2015 7 221 106.8 14.16 15.14 0.98 <===
Show 19 43 43 +13 09 02 BPM 1398 BC 2015 7 312 69.5 15.14 15.50 0.36
Show 19 43 43 +13 09 02 BPM 1399 BD 2015 5 195 88.1 15.14 15.54 0.40
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquila Gaia DR2 4316875447476700928