11527+5647 ES 1826

 
 
11h 52m 40.71s +56 46' 55.8" P.A. 221 sep 6.1 mag 8.95,12.80 Sp A5 dist. 166.39 pc (542.76 l.y.)
 
 
Coord 2000
11527+5647
Discov num
ES 1826
Comp
Coord arcsec 2000
11 52 40.71 +56 46 55.8
Date first
1913
Date last
2000
Obs
5
Pa first
237
Pa last
221
P.A. Now (θ)
221°
Sep first
8.9
Sep last
6.1
Sep. Now (ρ)
6.1"
Mag pri
8.95
Mag sec
12.80
delta mag (ΔM)
3.85
Spectral class
A5 (white)
Pri motion ra
-012
Sec motion ra
Pri motion dec
-007
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
220.9
Precise sep
6.12
Constellation
Ursa Major
SAO
28175
HIP
57910
Tycho2
3836-00917-1
HD
103127
BD
BD+57 1339
Distance
166.39
Distance ly
542.76
last precise pa
220.9
last precise sep
6.12
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11527+5647 ES 1826 2000 5 221 6.1 8.80 12.80 A5 D 115240.71+564655.8

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