11430+5156 HDS1654

 
 
11h 43m 02.26s +51 55' 36.0" P.A. 125 sep 0.4 mag 9.13,11.46 Sp F8 dist. 170.36 pc (555.71 l.y.)
 
 
Coord 2000
11430+5156
Discov num
HDS1654
Comp
Coord arcsec 2000
11 43 02.26 +51 55 36.0
Date first
1991
Date last
2010
Obs
2
Pa first
110
Pa last
125
P.A. Now (θ)
125°
Sep first
0.2
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
9.13
Mag sec
11.46
delta mag (ΔM)
2.33
Spectral class
F8 (yellow-white)
Pri motion ra
+007
Sec motion ra
Pri motion dec
+012
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
125.3
Precise sep
0.364
Constellation
Ursa Major
SAO
28108
HIP
57140
Tycho2
3454-01303-1
HD
101768
BD
BD+52 1582
Distance
170.36
Distance ly
555.71
last precise pa
125.3
last precise sep
0.364
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11430+5156 HDS1654 1991 1 110 0.2 9.13 11.46 F8 114302.26+515536.0
11430+5156 HDS1654 2010 2 125 0.4 9.13 11.46 F8 D 114302.26+515536.0

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