11436+1042 BU  917

 
 
11h 43m 35.12s +10 41' 40.4" P.A. 176 sep 3.9 mag 8.70,11.59 Sp A5 dist. 136.8 pc (446.24 l.y.)
 
 
Coord 2000
11436+1042
Discov num
BU  917
Comp
Coord arcsec 2000
11 43 35.12 +10 41 40.4
Date first
1880
Date last
2014
Obs
27
Pa first
175
Pa last
176
P.A. Now (θ)
176°
Sep first
3.7
Sep last
3.9
Sep. Now (ρ)
3.9"
Mag pri
8.70
Mag sec
11.59
delta mag (ΔM)
2.89
Spectral class
A5 (white)
Pri motion ra
-032
Sec motion ra
-033
Pri motion dec
-009
Sec motion dec
-018
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Leo
SAO
99756
HIP
57183
Tycho2
0860-00156-1
HD
101872
BD
BD+11 2393
Distance
136.8
Distance ly
446.24
last precise pa
176.4
last precise sep
3.92
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11436+1042 BU 917 2000 26 176 3.5 8.70 11.59 A5 D 114335.12+104140.4
11436+1042 BU 917 2014 27 176 3.9 8.70 11.59 A5 114335.12+104140.4

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