17047+1936 PRY   2AB

 
 
17h 04m 41.34s +19 35' 56.7" P.A. 227 sep 1.8 mag 6.19,9.29 Sp A0IV dist. 176.68 pc (576.33 l.y.)
 
 
Coord 2000
17047+1936
Discov num
PRY   2
Comp
AB
Coord arcsec 2000
17 04 41.34 +19 35 56.7
Date first
1881
Date last
2012
Obs
25
Pa first
233
Pa last
227
P.A. Now (θ)
227°
Sep first
1.8
Sep last
1.8
Sep. Now (ρ)
1.8"
Mag pri
6.19
Mag sec
9.29
delta mag (ΔM)
3.1
Spectral class
A0IV (white)
Pri motion ra
+012
Sec motion ra
+012
Pri motion dec
-004
Sec motion dec
-004
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
17047+1936 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 102579 17047+1936 PRY 2 AB 1881 2012 25 227 1.8 6.19 9.29 3.10 <===
Show 102579 17047+1936 FOX 281 AC 1895 2007 10 133 106.7 6.19 10.35 4.16
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
227.4
Precise sep
1.828
Constellation
Hercules
SAO
102579
HIP
83565
Tycho2
1543-00479-1
HD
154441
HR
6352
BD
BD+19 3220
Distance
176.68
Distance ly
576.33
last precise pa
227.4
last precise sep
1.828
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17047+1936 PRY 2 AB 1999 21 229 1.8 6.19 9.29 A0IV N D 170441.34+193556.7
17047+1936 PRY 2 AB 2010 24 228 1.9 6.19 9.29 A0IV N D 170441.34+193556.7
17047+1936 PRY 2 AB 2012 25 227 1.8 6.19 9.29 A0IV N 170441.34+193556.7

If you need more information about this double, apply for a data request form to the WDS.