17313+0333 LDS4749

 
 
17h 31m 21.24s +03 33' 37.6" P.A. 263 sep 3.6 mag 14.60,15.00
 
 
Coord 2000
17313+0333
Discov num
LDS4749
Comp
Coord arcsec 2000
17 31 21.24 +03 33 37.6
Date first
1960
Date last
2000
Obs
3
Pa first
265
Pa last
263
P.A. Now (θ)
263°
Sep first
2.0
Sep last
3.6
Sep. Now (ρ)
3.6"
Mag pri
14.60
Mag sec
15.00
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
+071
Sec motion ra
+071
Pri motion dec
-182
Sec motion dec
-182
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
263
Precise sep
3.604
Constellation
Ophiuchus
last precise pa
263
last precise sep
3.604
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17313+0333 LDS4749 1960 1 265 2.0 15.40 16.00 173120.00+033300.0
17313+0333 LDS4749 2000 2 263 3.6 14.60 15.00 173121.24+033337.6

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