10256+0847 STF1431

 
 
10h 25m 35.12s +08 46' 35.4" P.A. 74 sep 3.6 mag 7.76,9.07 Sp A8III dist. 151.98 pc (495.76 l.y.)
 
 
Coord 2000
10256+0847
Discov num
STF1431
Comp
Coord arcsec 2000
10 25 35.12 +08 46 35.4
Date first
1782
Date last
2017
Obs
63
Pa first
64
Pa last
74
P.A. Now (θ)
74°
Sep first
4.0
Sep last
3.6
Sep. Now (ρ)
3.6"
Mag pri
7.76
Mag sec
9.07
delta mag (ΔM)
1.31
Spectral class
A8III (white)
Pri motion ra
-011
Sec motion ra
-011
Pri motion dec
-005
Sec motion dec
-005
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
73.5
Precise sep
3.586
Constellation
Leo
HIP
51036
Tycho2
0838-00665-1
HD
90303
BD
BD+09 2352
Distance
151.98
Distance ly
495.76
last precise pa
73.5
last precise sep
3.586
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10256+0847 STF1431 2003 54 73 3.3 7.76 9.07 A8III D 102535.12+084635.4
10256+0847 STF1431 2006 55 70 3.6 7.76 9.07 A8III D 102535.12+084635.4
10256+0847 STF1431 2010 58 70 3.8 7.76 9.07 A8III N D 102535.12+084635.4
10256+0847 STF1431 2012 61 74 3.6 7.76 9.07 A8III N 102535.12+084635.4
10256+0847 STF1431 2015 62 76 3.6 7.76 9.07 A8III N 102535.12+084635.4
10256+0847 STF1431 2017 63 74 3.6 7.76 9.07 A8III N 102535.12+084635.4

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