09013+4855 HDS1309

 
 
09h 01m 17.34s +48 54' 58.0" P.A. 319 sep 0.1 mag 10.71,10.91 Sp F8 dist. 113.9 pc (371.54 l.y.)
 
 
Coord 2000
09013+4855
Discov num
HDS1309
Comp
Coord arcsec 2000
09 01 17.34 +48 54 58.0
Date first
1991
Date last
2010
Obs
4
Pa first
353
Pa last
319
P.A. Now (θ)
319°
Sep first
0.2
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
10.71
Mag sec
10.91
delta mag (ΔM)
0.2
Spectral class
F8 (yellow-white)
Pri motion ra
-004
Sec motion ra
Pri motion dec
-002
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
319
Precise sep
0.106
Cdsa2 id
HDS 1309
Constellation
Ursa Major
HIP
44294
Tycho2
3427-00421-1
BD
BD+49 1794
Ra deg
9.021483333333334
De deg
48.91611111111111
Distance
113.9
Distance ly
371.54
last precise pa
319
last precise sep
0.106
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09013+4855 HDS1309 2004 2 331 0.1 10.71 10.91 F8 D 090117.34+485458.0
09013+4855 HDS1309 2008 3 153 0.1 10.71 10.91 F8 D 090117.34+485458.0
09013+4855 HDS1309 2010 4 319 0.1 10.71 10.91 F8 D 090117.34+485458.0

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