17533+5848 LDS1456

 
 
17h 53m 15.83s +58 47' 17.7" P.A. 185 sep 15.2 mag 16.30,17.80
 
 
Coord 2000
17533+5848
Discov num
LDS1456
Comp
Coord arcsec 2000
17 53 15.83 +58 47 17.7
Date first
1963
Date last
2015
Obs
4
Pa first
184
Pa last
185
P.A. Now (θ)
185°
Sep first
15.5
Sep last
15.2
Sep. Now (ρ)
15.2"
Mag pri
16.30
Mag sec
17.80
delta mag (ΔM)
1.5
Spectral class
Pri motion ra
-150
Sec motion ra
Pri motion dec
+077
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
184.7
Precise sep
15.239
Constellation
Draco
Gaia DR2
1422789869072400640
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17533+5848 LDS1456 1999 2 185 15.2 16.30 17.80 D 175315.83+584717.7
17533+5848 LDS1456 2010 3 185 15.1 16.30 17.80 175315.83+584717.7
17533+5848 LDS1456 2015 4 185 15.2 16.30 17.80 175315.83+584717.7

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