05550+1616 BPMA 21 AB

 
 
05h 54m 57.84s +16° 16' 12.7" P.A. 325.00 sep 201.0 mag 14.20,15.56
 
 
Coord 2000 05550+1616 Discov num BPMA 21 Comp AB Coord arcsec 2000 05 54 57.84 +16 16 12.7
Date first 1995 Date last 2015 Obs 5
Pa first 325 Pa last 324.8 P.A. Now (θ) 324.8°
Sep first 201.3 Sep last 201 Sep. Now (ρ) 201"
Mag pri 14.20 Mag sec 15.56 delta mag (ΔM) 1.36 Spectral class
Pri motion ra +028 Sec motion ra +026
Pri motion dec -032 Sec motion dec -037
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.119 (< 0.3, Physical double)
This double is physical.
 
 
05550+1616 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 05 54 58 +16 16 13 BPMA 21 AB 2015 5 325 201.0 14.20 15.56 1.36 <===
Show 05 54 50 +16 18 57 BPMA 22 BC 2015 7 11 295.7 15.56 16.07 0.51
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Orion Gaia DR2 3349606339445445888