00327+5439 TOI 1557

 
 
00h 32m 39.22s +54 39' 16.6" P.A. 23.00 sep 10.1 mag 11.00,18.00
 
 
Coord 2000 00327+5439 Discov num TOI1557 Comp Coord arcsec 2000 00 32 39.22 +54 39 16.6
Date first 2015 Date last 2015 Obs 1
Pa first 23 Pa last 23 P.A. Now (θ) 23°
Sep first 10.1 Sep last 10.131 Sep. Now (ρ) 10.131"
Mag pri 11.00 Mag sec 18.00 delta mag (ΔM) 7 Spectral class
Pri motion ra +019 Sec motion ra +020
Pri motion dec -001 Sec motion dec -002
Notes R (Red magnitudes)
rPM=0.07 (< 0.3, Physical double)
This double is physical.
 
 
00327+5439 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 00 32 39 +54 39 17 TOI 1557 Aa,Ab 2020 1 136 1.4 11.00 16.60 5.60
Show 00 32 39 +54 39 17 TOI 1557 2015 1 23 10.1 11.00 18.00 7.00 <===
Quadruple system
0 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cassiopeia Tycho2 3658-00425-1