16594+5407 LDS4716

 
 
16h 59m 25.04s +54 07' 54.3" P.A. 297 sep 12.3 mag 15.40,18.80
 
 
Coord 2000
16594+5407
Discov num
LDS4716
Comp
Coord arcsec 2000
16 59 25.04 +54 07 54.3
Date first
1960
Date last
2010
Obs
3
Pa first
301
Pa last
297
P.A. Now (θ)
297°
Sep first
12.0
Sep last
12.3
Sep. Now (ρ)
12.3"
Mag pri
15.40
Mag sec
18.80
delta mag (ΔM)
3.4
Spectral class
Pri motion ra
-087
Sec motion ra
Pri motion dec
-078
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
297.2
Precise sep
12.27
Constellation
Draco
last precise pa
297.2
last precise sep
12.27
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16594+5407 LDS4716 1999 2 298 12.3 15.40 18.80 D 165925.04+540754.3
16594+5407 LDS4716 2010 3 298 12.3 15.40 18.80 165925.04+540754.3

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