19295+7816 STF2571AB

 
 
19h 29m 30.03s +78 15' 55.8" P.A. 19 sep 11.2 mag 7.69,8.27 Sp F0IV
 
 
Coord 2000
19295+7816
Discov num
STF2571
Comp
AB
Coord arcsec 2000
19 29 30.03 +78 15 55.8
Date first
1823
Date last
2016
Obs
71
Pa first
22
Pa last
19
P.A. Now (θ)
19°
Sep first
11.9
Sep last
11.2
Sep. Now (ρ)
11.2"
Mag pri
7.69
Mag sec
8.27
delta mag (ΔM)
0.58
Spectral class
F0IV (yellow-white)
Pri motion ra
+031
Sec motion ra
+031
Pri motion dec
+007
Sec motion dec
+007
Notes
Z (Parallax indicates components are physical)
This double is physical.
 
 
19295+7816 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19295+7816 STF2571 AB 1823 2016 71 19 11.2 7.69 8.27 0.58 <===
Show 19295+7816 GUI 23 AC 1899 2004 5 131 50.4 7.69 12.53 4.84
Show 19295+7816 GUI 23 AD 1899 2004 5 54 201.7 7.69 10.88 3.19
Show 19295+7816 GUI 23 DE 1899 2016 7 33 35.5 10.88 11.94 1.06
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
18.9
Precise sep
11.19
Constellation
Draco
Tycho2
4588-02384-1
HD
185497
last precise pa
18.9
last precise sep
11.19
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19295+7816 STF2571 AB 2002 68 18 11.3 7.69 8.27 F0IV ZD 192930.03+781555.8
19295+7816 STF2571 AB 2004 70 19 11.3 7.69 8.27 F0IV ZD 192930.03+781555.8
19295+7816 STF2571 AB 2016 71 19 11.2 7.69 8.27 F0IV Z 192930.03+781555.8

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