02191+5422 LEO   5AC

 
 
02h 19m 07.37s +54 21' 20.0" P.A. 10 sep 48.1 mag 11.21,11.07
 
 
Coord 2000
02191+5422
Discov num
LEO   5
Comp
AC
Coord arcsec 2000
02 19 07.37 +54 21 20.0
Date first
1917
Date last
2015
Obs
9
Pa first
0
Pa last
10
P.A. Now (θ)
10°
Sep first
32.5
Sep last
48.1
Sep. Now (ρ)
48.1"
Mag pri
11.21
Mag sec
11.07
delta mag (ΔM)
0.14
Spectral class
Pri motion ra
-005
Sec motion ra
-026
Pri motion dec
-011
Sec motion dec
-001
Notes
Nature of this double is uncertain.
 
 
02191+5422 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 02191+5422 LEO 5 AB 1903 2015 12 337 4.0 11.21 11.71 0.50
Show 02191+5422 LEO 5 AC 1917 2015 9 10 48.1 11.21 11.07 0.14 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Perseus
Tycho2
3686-01881-2
last precise pa
10
last precise sep
48.1
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02191+5422 LEO 5 AC 2006 5 11 48.8 11.21 11.07 D 021907.37+542120.0
02191+5422 LEO 5 AC 2012 7 10 47.3 11.21 11.07 021907.37+542120.0
02191+5422 LEO 5 AC 2015 8 10 48.0 11.21 11.07 021907.37+542120.0

If you need more information about this double, apply for a data request form to the WDS.