11438+4411 ES  123AC

 
 
11h 43m 48.15s +44 10' 46.3" P.A. 273 sep 44.1 mag 11.33,11.04
 
 
Coord 2000
11438+4411
Discov num
ES  123
Comp
AC
Coord arcsec 2000
11 43 48.15 +44 10 46.3
Date first
1895
Date last
2015
Obs
19
Pa first
276
Pa last
273
P.A. Now (θ)
273°
Sep first
44.2
Sep last
44.1
Sep. Now (ρ)
44.1"
Mag pri
11.33
Mag sec
11.04
delta mag (ΔM)
0.29
Spectral class
Pri motion ra
-002
Sec motion ra
-005
Pri motion dec
-004
Sec motion dec
-020
Notes
rPM=0.79
Nature of this double is uncertain.
 
 
11438+4411 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 11438+4411 ES 123 AB 1895 2015 20 204 6.8 11.33 11.45 0.12
Show 11438+4411 ES 123 AC 1895 2015 19 273 44.1 11.33 11.04 0.29 <===
Show 11438+4411 ES 123 BC 1895 2015 16 282 42.1 11.45 11.04 0.41
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
272.9
Precise sep
44.13
Cdsa2 id
ES 123 AC
Constellation
Ursa Major
Tycho2
3016-00414-1
Ra deg
11.730041666666667
De deg
44.17952777777778
last precise pa
272.9
last precise sep
44.13
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11438+4411 ES 123 AC 1998 16 274 44.2 11.33 11.04 D 114348.15+441046.3
11438+4411 ES 123 AC 2004 18 273 44.2 11.33 11.04 D 114348.15+441046.3
11438+4411 ES 123 AC 2015 19 273 44.1 11.33 11.04 114348.15+441046.3

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