19069+2745 STF2458AB

 
 
19h 06m 52.39s +27 45' 09.4" P.A. 225 sep 11.4 mag 9.71,10.39 Sp A0
 
 
Coord 2000
19069+2745
Discov num
STF2458
Comp
AB
Coord arcsec 2000
19 06 52.39 +27 45 09.4
Date first
1829
Date last
2013
Obs
28
Pa first
228
Pa last
225
P.A. Now (θ)
225°
Sep first
10.9
Sep last
11.4
Sep. Now (ρ)
11.4"
Mag pri
9.71
Mag sec
10.39
delta mag (ΔM)
0.68
Spectral class
A0 (white)
Pri motion ra
+006
Sec motion ra
+005
Pri motion dec
-009
Sec motion dec
-009
Notes
rPM=0.092 (< 0.3, Physical double)
This double is physical.
 
 
19069+2745 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19069+2745 STF2458 AB 1829 2013 28 225 11.4 9.71 10.39 0.68 <===
Show 19069+2745 STF2458 AC 1897 2013 15 61 70.6 9.71 8.55 1.16
Show 19069+2745 STF2458 BC 1897 2013 12 59 81.6 10.39 8.55 1.84
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
224.8
Precise sep
11.41
Constellation
Lyra
Tycho2
2130-02269-1
HD
337517
last precise pa
224.8
last precise sep
11.41
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19069+2745 STF2458 AB 2004 25 227 11.4 9.71 10.39 A0 D 190652.39+274509.4
19069+2745 STF2458 AB 2006 26 226 11.3 9.71 10.39 A0 D 190652.39+274509.4
19069+2745 STF2458 AB 2013 28 225 11.4 9.71 10.39 A0 D 190652.39+274509.4

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