11385+4405 ES 1153

 
 
11h 38m 32.84s +44 05' 22.0" P.A. 259 sep 5.9 mag 9.78,12.74 Sp F6V dist. 171.82 pc (560.48 l.y.)
 
 
Coord 2000
11385+4405
Discov num
ES 1153
Comp
Coord arcsec 2000
11 38 32.84 +44 05 22.0
Date first
1912
Date last
2013
Obs
9
Pa first
263
Pa last
259
P.A. Now (θ)
259°
Sep first
5.4
Sep last
5.9
Sep. Now (ρ)
5.9"
Mag pri
9.78
Mag sec
12.74
delta mag (ΔM)
2.96
Spectral class
F6V (yellow-white)
Pri motion ra
-022
Sec motion ra
-020
Pri motion dec
-010
Sec motion dec
-006
Notes
rPM=0.185 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
259.4
Precise sep
5.894
Constellation
Ursa Major
SAO
43838
HIP
56788
Tycho2
3015-01005-1
BD
BD+44 2112
Distance
171.82
Distance ly
560.48
last precise pa
259.4
last precise sep
5.894
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11385+4405 ES 1153 2000 6 259 5.7 9.78 12.74 F6V D 113832.84+440522.0
11385+4405 ES 1153 2002 7 260 5.9 9.78 12.74 F6V D 113832.84+440522.0
11385+4405 ES 1153 2013 9 259 5.9 9.78 12.74 F6V 113832.84+440522.0

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