02191+5422 LEO   5AB

 
 
02h 19m 07.37s +54 21' 20.0" P.A. 337 sep 4 mag 11.21,11.71
 
 
Coord 2000
02191+5422
Discov num
LEO   5
Comp
AB
Coord arcsec 2000
02 19 07.37 +54 21 20.0
Date first
1903
Date last
2015
Obs
12
Pa first
330
Pa last
337
P.A. Now (θ)
337°
Sep first
2.7
Sep last
4.0
Sep. Now (ρ)
4"
Mag pri
11.21
Mag sec
11.71
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
-005
Sec motion ra
-007
Pri motion dec
-011
Sec motion dec
+001
Notes
rPM=1.007
This double is not physical.
 
 
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
 
 
Precise pa
337
Precise sep
4
Constellation
Perseus
Tycho2
3686-01881-2
last precise pa
337
last precise sep
4
 
 
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 AB 2006 9 338 4.5 11.21 11.71 D 021907.37+542120.0
02191+5422 LEO 5 AB 2015 11 339 4.2 11.21 11.71 021907.37+542120.0

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