17302+0516 LDS4745

 
 
17h 30m 13.33s +05 16' 08.7" P.A. 107 sep 28 mag 17.60,18.40
 
 
Coord 2000
17302+0516
Discov num
LDS4745
Comp
Coord arcsec 2000
17 30 13.33 +05 16 08.7
Date first
1960
Date last
2010
Obs
3
Pa first
111
Pa last
107
P.A. Now (θ)
107°
Sep first
30.0
Sep last
28.0
Sep. Now (ρ)
28"
Mag pri
17.60
Mag sec
18.40
delta mag (ΔM)
0.8
Spectral class
Pri motion ra
-093
Sec motion ra
Pri motion dec
-049
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
106.6
Precise sep
28.02
Constellation
Ophiuchus
last precise pa
106.6
last precise sep
28.02
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17302+0516 LDS4745 2000 2 108 28.4 17.60 18.40 D 173013.33+051608.7
17302+0516 LDS4745 2010 3 107 28.1 17.60 18.40 173013.33+051608.7

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