20024+1609 BPM 1949 AB

 
 
20h 02m 23.45s +16° 08' 57.0" P.A. 20.00 sep 117.2 mag 15.63,15.69
 
 
Coord 2000 20024+1609 Discov num BPM1949 Comp AB Coord arcsec 2000 20 02 23.45 +16 08 57.0
Date first 1994 Date last 2015 Obs 8
Pa first 20 Pa last 19.5 P.A. Now (θ) 19.5°
Sep first 117.2 Sep last 117.22 Sep. Now (ρ) 117.22"
Mag pri 15.63 Mag sec 15.69 delta mag (ΔM) 0.06 Spectral class
Pri motion ra -014 Sec motion ra -011
Pri motion dec -019 Sec motion dec -012
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.323
This double is physical.
 
 
20024+1609 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 02 23 +16 08 57 BPM 1949 AB 2015 8 20 117.2 15.63 15.69 0.06 <===
Show 20 02 26 +16 10 47 BPM 1950 BC 2015 8 267 49.5 15.69 15.79 0.10
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagitta Gaia DR2 1808126741385880064