10539+1706 HDS1559

 
 
10h 53m 56.90s +17 06' 23.6" P.A. 335 sep 0.5 mag 9.63,11.03 Sp G dist. 208.33 pc (679.57 l.y.)
 
 
Coord 2000
10539+1706
Discov num
HDS1559
Comp
Coord arcsec 2000
10 53 56.90 +17 06 23.6
Date first
1991
Date last
2010
Obs
4
Pa first
343
Pa last
335
P.A. Now (θ)
335°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
9.63
Mag sec
11.03
delta mag (ΔM)
1.4
Spectral class
G (yellow)
Pri motion ra
-013
Sec motion ra
Pri motion dec
-019
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
335.1
Precise sep
0.48
Constellation
Leo
SAO
99348
HIP
53291
Tycho2
1429-00273-1
HD
94384
BD
BD+17 2291
Distance
208.33
Distance ly
679.57
last precise pa
335.1
last precise sep
0.48
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10539+1706 HDS1559 2002 3 332 0.5 9.63 11.03 G D 105356.90+170623.6
10539+1706 HDS1559 2010 4 335 0.5 9.63 11.03 G 105356.90+170623.6

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