19058+3831 STF2456AB

 
 
19h 05m 45.65s +38 31' 05.0" P.A. 341 sep 17.5 mag 9.25,9.28 Sp F5+F5
 
 
Coord 2000
19058+3831
Discov num
STF2456
Comp
AB
Coord arcsec 2000
19 05 45.65 +38 31 05.0
Date first
1828
Date last
2014
Obs
69
Pa first
14
Pa last
341
P.A. Now (θ)
341°
Sep first
15.0
Sep last
17.5
Sep. Now (ρ)
17.5"
Mag pri
9.25
Mag sec
9.28
delta mag (ΔM)
0.03
Spectral class
F5+F5 (yellow-white/yellow-white)
Pri motion ra
+001
Sec motion ra
-062
Pri motion dec
-009
Sec motion dec
-072
Notes
N L (See Notes, Linear solution)
rPM=0.938
This double is not physical.
 
 
19058+3831 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 67806 19058+3831 STF2456 AB 1828 2014 69 341 17.5 9.25 9.28 0.03 <===
Show 67806 19058+3831 STF2456 AC 1888 2002 4 93 20.9 9.25 15.40 6.15
Show 67805 19058+3831 STF2456 BC 1905 2002 3 126 31.7 9.28 15.40 6.12
Show 67805 19058+3831 STF2456 BD 1905 2012 4 10 70.2 9.28 13.60 4.32
Show 67805 19058+3831 STH 5 BE 1886 2002 3 357 25.7 9.29 16.10 6.81
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
341.3
Precise sep
17.51
Constellation
Lyra
SAO
67806
Tycho2
3120-01477-1
last precise pa
341.3
last precise sep
17.51
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19058+3831 STF2456 AB 2007 49 343 17.7 9.25 9.28 F5 NLD 190545.65+383105.0
19058+3831 STF2456 AB 2008 50 342 17.9 9.25 9.28 F5 NLD 190545.65+383105.0
19058+3831 STF2456 AB 2010 53 342 17.7 9.25 9.28 F5 NLD 190545.65+383105.0
19058+3831 STF2456 AB 2012 58 341 18.8 9.25 9.28 F5 F5 NL 190545.65+383105.0
19058+3831 STF2456 AB 2014 60 341 17.5 9.25 9.28 F5 F5 NL 190545.65+383105.0

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