01570+3101 A 819 AB,C (HD 11849)

 
 
01h 57m 01.33s +31° 01' 22.4" P.A. 271.00 sep 66.4 mag 7.79,10.00 Sp F5 dist. 86.06 pc (280.73 l.y.)
 
 
Coord 2000 01570+3101 Discov num A   819 Comp AB,C Coord arcsec 2000 01 57 01.33 +31 01 22.4
Date first 1902 Date last 2014 Obs 15
Pa first 271 Pa last 271.1 P.A. Now (θ) 271.1°
Sep first 66.2 Sep last 66.408 Sep. Now (ρ) 66.408"
Mag pri 7.79 Mag sec 10.00 delta mag (ΔM) 2.21 Spectral class F5 (yellow-white)
Pri motion ra +031 Sec motion ra +030
Pri motion dec -079 Sec motion dec -076
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.037 (< 0.3, Physical double)
This double is physical.
 
 
01570+3101 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 55122 01 57 01 +31 01 22 A 819 AB 2013 51 1 0.1 8.16 9.30 1.14 Y
Show HD 11849 55122 01 57 01 +31 01 22 A 819 AB,C 2014 15 271 66.4 7.79 10.00 2.21 <===
Triple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 11849 Constellation Triangulum SAO 55122 HIP 9087
Tycho2 2308-01185-1 Gaia DR2 301165516273256576 HD 11849 ADS 1548
BD BD+30 303 Distance 86.06 Distance ly 280.73