17599+5304 HO  563AB

 
 
17h 59m 49.98s +53 03' 50.4" P.A. 184 sep 0.7 mag 10.17,10.46
 
 
Coord 2000
17599+5304
Discov num
HO  563
Comp
AB
Coord arcsec 2000
17 59 49.98 +53 03 50.4
Date first
1897
Date last
2015
Obs
14
Pa first
202
Pa last
184
P.A. Now (θ)
184°
Sep first
0.8
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
10.17
Mag sec
10.46
delta mag (ΔM)
0.29
Spectral class
Pri motion ra
-018
Sec motion ra
-018
Pri motion dec
+058
Sec motion dec
+058
Notes
Nature of this double is uncertain.
 
 
17599+5304 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 17599+5304 HO 563 AB 1897 2015 14 184 0.7 10.17 10.46 0.29 <===
Show 17599+5304 HO 563 AC 1897 2003 3 243 69.7 10.17 13.19 3.02
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
184.3
Precise sep
0.73
Constellation
Draco
Tycho2
3902-01264-1
last precise pa
184.3
last precise sep
0.73
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17599+5304 HO 563 AB 1991 12 194 0.8 10.17 10.46 175949.98+530350.4
17599+5304 HO 563 AB 2010 13 190 0.7 10.17 10.46 175949.98+530350.4
17599+5304 HO 563 AB 2015 14 184 0.7 10.17 10.46 175949.98+530350.4

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