10071+4504 HDS1459

 
 
10h 07m 07.99s +45 03' 35.9" P.A. 297 sep 0.8 mag 7.74,11.08 Sp F2 dist. 98.52 pc (321.37 l.y.)
 
 
Coord 2000
10071+4504
Discov num
HDS1459
Comp
Coord arcsec 2000
10 07 07.99 +45 03 35.9
Date first
1991
Date last
2008
Obs
11
Pa first
290
Pa last
297
P.A. Now (θ)
297°
Sep first
0.8
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
7.74
Mag sec
11.08
delta mag (ΔM)
3.34
Spectral class
F2 (yellow-white)
Pri motion ra
-004
Sec motion ra
Pri motion dec
-008
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
296.9
Precise sep
0.795
Constellation
Ursa Major
SAO
43197
HIP
49563
Tycho2
3434-01248-1
HD
87600
BD
BD+45 1798
Distance
98.52
Distance ly
321.37
last precise pa
296.9
last precise sep
0.795
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10071+4504 HDS1459 2005 8 294 0.8 7.74 11.08 F2 D 100707.99+450335.9
10071+4504 HDS1459 2008 11 297 0.8 7.74 11.08 F2 D 100707.99+450335.9

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