01157+3712 KU 74 AC

01h 15m 42.81s +37° 11' 29.9" P.A. 242.00 sep 48.5 mag 10.31,11.03 Sp F8:

Coord 2000 01157+3712 Discov num KU   74 Comp AC Coord arcsec 2000 01 15 42.81 +37 11 29.9
Date first 1901 Date last 2015 Obs 12
Pa first 242 Pa last 242.3 P.A. Now (θ) 242.3°
Sep first 48.9 Sep last 48.502 Sep. Now (ρ) 48.502"
Mag pri 10.31 Mag sec 11.03 delta mag (ΔM) 0.72 Spectral class F8: (yellow-white)
Pri motion ra -049 Sec motion ra -045
Pri motion dec -003 Sec motion dec -003
Notes




rPM=0.081 (< 0.3, Physical double)

This double is physical.



01157+3712 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 01 15 43 +37 11 30 A 1519 AB 2010 16 73 1.7 10.31 11.48 1.17
Show 01 15 43 +37 11 30 KU 74 AC 2015 12 242 48.5 10.31 11.03 0.72 <===


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Andromeda Tycho2 2303-00975-1 Gaia DR2 321808297328983168