02239+5522 EVS  10AC

 
 
02h 23m 51.75s +55 21' 53.5" P.A. 305 sep 10.9 mag 6.28,15.72 Sp F7Ib
 
 
Coord 2000
02239+5522
Discov num
EVS  10
Comp
AC
Coord arcsec 2000
02 23 51.75 +55 21 53.5
Date first
2011
Date last
2015
Obs
2
Pa first
305
Pa last
305
P.A. Now (θ)
305°
Sep first
10.9
Sep last
10.9
Sep. Now (ρ)
10.9"
Mag pri
6.28
Mag sec
15.72
delta mag (ΔM)
9.44
Spectral class
F7Ib (yellow-white)
Pri motion ra
-005
Sec motion ra
Pri motion dec
-005
Sec motion dec
Notes
N U (See Notes, Proper motion indicates non-physical)
This double is not physical.
 
 
02239+5522 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show V440 Per 23283 02239+5522 BU 1373 AB 1906 2015 7 131 10.9 6.29 14.60 8.31
Show 02239+5522 EVS 10 AC 2011 2015 2 305 10.9 6.28 15.72 9.44 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Tycho2
8438-00866-1
last precise pa
305.4
last precise sep
10.931
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02239+5522 EVS 10 AC 2011 1 305 10.9 6.28 15.72 F7Ib NU 022351.75+552153.5
02239+5522 EVS 10 AC 2015 2 305 10.9 6.28 15.72 F7Ib NU 022351.75+552153.5

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