11537+4055 LDS4155

 
 
11h 53m 40.77s +40 55' 14.5" P.A. 258 sep 179.3 mag 16.30,16.60
 
 
Coord 2000
11537+4055
Discov num
LDS4155
Comp
Coord arcsec 2000
11 53 40.77 +40 55 14.5
Date first
1955
Date last
2010
Obs
5
Pa first
259
Pa last
258
P.A. Now (θ)
258°
Sep first
177.5
Sep last
179.3
Sep. Now (ρ)
179.3"
Mag pri
16.30
Mag sec
16.60
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
-229
Sec motion ra
-187
Pri motion dec
-024
Sec motion dec
-055
Notes
rPM=0.227 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
258.2
Precise sep
179.32
Constellation
Ursa Major
last precise pa
258.2
last precise sep
179.32
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11537+4055 LDS4155 2000 3 258 179.0 16.30 16.60 D 115340.77+405514.5
11537+4055 LDS4155 2002 4 258 179.1 16.30 16.60 D 115340.77+405514.5
11537+4055 LDS4155 2010 5 258 179.3 16.30 16.60 115340.77+405514.5

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