15151+3318 SMR 32 AB

15h 15m 07.05s +33° 18' 01.9" P.A. 336.00 sep 27.5 mag 12.76,11.21

Coord 2000 15151+3318 Discov num SMR  32 Comp AB Coord arcsec 2000 15 15 07.05 +33 18 01.9
Date first 1914 Date last 2021 Obs 16
Pa first 243 Pa last 336.3 P.A. Now (θ) 336.3°
Sep first 24.4 Sep last 27.491 Sep. Now (ρ) 27.491"
Mag pri 12.76 Mag sec 11.21 delta mag (ΔM) 1.55 Spectral class
Pri motion ra -046 Sec motion ra +012
Pri motion dec -356 Sec motion dec -010
Notes U (Proper motion indicates non-physical)




rPM=0.977

This double is not physical.



15151+3318 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 15 15 07 +33 18 02 SMR 32 AB 2021 16 336 27.5 12.76 11.21 1.55 <===
Show 15 15 07 +33 18 02 SMR 32 AC 2021 16 70 37.1 12.76 12.90 0.14
Show 15 15 06 +33 18 20 SMR 32 BC 2021 18 105 47.6 11.21 12.90 1.69


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Bootes Tycho2 2566-00198-1 Gaia DR2 1278393790136075904