19058+3831 STF2456AC

 
 
19h 05m 45.65s +38 31' 05.0" P.A. 93 sep 20.9 mag 9.25,15.40 Sp F5
 
 
Coord 2000
19058+3831
Discov num
STF2456
Comp
AC
Coord arcsec 2000
19 05 45.65 +38 31 05.0
Date first
1888
Date last
2002
Obs
4
Pa first
97
Pa last
93
P.A. Now (θ)
93°
Sep first
21.3
Sep last
20.9
Sep. Now (ρ)
20.9"
Mag pri
9.25
Mag sec
15.40
delta mag (ΔM)
6.15
Spectral class
F5 (yellow-white)
Pri motion ra
+001
Sec motion ra
Pri motion dec
-009
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
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
93
Precise sep
20.905
Constellation
Lyra
SAO
67806
Tycho2
3120-01477-1
last precise pa
93
last precise sep
20.905
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19058+3831 STF2456 AC 1998 3 93 20.8 9.25 16.60 F5 N D 190545.65+383105.0
19058+3831 STF2456 AC 2002 4 93 20.9 9.25 16.30 F5 N D 190545.65+383105.0

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