02507+6249 SIN 5 AE

 
 
02h 50m 42.40s +62° 48' 34.3" P.A. 47.00 sep 42.7 mag 9.15,14.30 Sp B8
 
 
Coord 2000 02507+6249 Discov num SIN   5 Comp AE Coord arcsec 2000 02 50 42.40 +62 48 34.3
Date first 1989 Date last 1989 Obs 1
Pa first 47 Pa last 47.4 P.A. Now (θ) 47.4°
Sep first 42.7 Sep last 42.68 Sep. Now (ρ) 42.68"
Mag pri 9.15 Mag sec 14.30 delta mag (ΔM) 5.15 Spectral class B8 (blue-white)
Pri motion ra +013 Sec motion ra
Pri motion dec -015 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
02507+6249 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 02 50 42 +62 48 34 STI 396 AB 2015 13 148 11.5 9.15 11.09 1.94
Show 02 50 42 +62 48 34 SIN 5 AC 1989 1 142 37.5 9.15 13.50 4.35
Show 02 50 42 +62 48 34 SIN 5 AD 2015 8 95 39.0 9.15 13.83 4.68
Show 02 50 42 +62 48 34 SIN 5 AE 1989 1 47 42.7 9.15 14.30 5.15 <===
Show 02 50 42 +62 48 34 SIN 5 AF 2014 8 267 92.4 9.15 12.95 3.80
Show 02 50 42 +62 48 34 SIN 5 AG 2015 8 262 129.0 9.15 14.13 4.98
Septuple system
7 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cassiopeia Tycho2 4051-02798-1 Gaia DR2 467354809035782016