19549+1319 BPMA 207 CD

 
 
19h 55m 02.34s +13° 13' 00.1" P.A. 334.00 sep 206.0 mag 15.63,15.66
 
 
Coord 2000 19549+1319 Discov num BPMA207 Comp CD Coord arcsec 2000 19 55 02.34 +13 13 00.1
Date first 1991 Date last 2015 Obs 4
Pa first 334 Pa last 334 P.A. Now (θ) 334°
Sep first 206.6 Sep last 206.043 Sep. Now (ρ) 206.043"
Mag pri 15.63 Mag sec 15.66 delta mag (ΔM) 0.03 Spectral class
Pri motion ra -023 Sec motion ra -027
Pri motion dec +025 Sec motion dec +021
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.165 (< 0.3, Physical double)
This double is physical.
 
 
19549+1319 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 54 51 +13 19 13 BPMA 205 AB 2015 7 118 184.5 13.78 15.46 1.68
Show 19 55 03 +13 17 46 BPMA 206 BC 2001 3 181 285.5 15.46 15.63 0.17
Show 19 55 02 +13 13 00 BPMA 207 CD 2015 4 334 206.0 15.63 15.66 0.03 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquila Gaia DR2 4305100639998787328