08138+0159 BU 1244

 
 
08h 13m 45.54s +01 59' 08.4" P.A. 11 sep 1 mag 8.59,9.15 Sp F8V dist. 142.45 pc (464.67 l.y.)
 
 
Coord 2000
08138+0159
Discov num
BU 1244
Comp
Coord arcsec 2000
08 13 45.54 +01 59 08.4
Date first
1891
Date last
2005
Obs
74
Pa first
50
Pa last
11
P.A. Now (θ)
11°
Sep first
0.7
Sep last
1.0
Sep. Now (ρ)
1"
Mag pri
8.59
Mag sec
9.15
delta mag (ΔM)
0.56
Spectral class
F8V (yellow-white)
Pri motion ra
+043
Sec motion ra
+043
Pri motion dec
-056
Sec motion dec
-056
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
10.8
Precise sep
0.98
Constellation
Hydra
HIP
40297
Tycho2
0199-00203-1
HD
68706
BD
BD+02 1904
Distance
142.45
Distance ly
464.67
last precise pa
10.8
last precise sep
0.98
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08138+0159 BU 1244 2005 77 11 0.9 8.59 9.15 F8V D 081345.54+015908.4

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