19235-6924 DON 957AB

 
 
19h 23m 31.30s -69 24' 27.4" P.A. 249 sep 2.8 mag 7.92,13.60 Sp F8V
 
 
Coord 2000
19235-6924
Discov num
DON 957
Comp
AB
Coord arcsec 2000
19 23 31.30 -69 24 27.4
Date first
1929
Date last
2014
Obs
3
Pa first
252
Pa last
249
P.A. Now (θ)
249°
Sep first
2.6
Sep last
2.8
Sep. Now (ρ)
2.8"
Mag pri
7.92
Mag sec
13.60
delta mag (ΔM)
5.68
Spectral class
F8V (yellow-white)
Pri motion ra
-051
Sec motion ra
Pri motion dec
+067
Sec motion dec
Notes
N W (See Notes, )
Nature of this double is uncertain.
 
 
19235-6924 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19235-6924 DON 957 AB 1929 2014 3 249 2.8 7.92 13.60 5.68 <===
Show 19235-6924 SHY 755 AC 1991 2015 5 119 999.9 7.92 6.78 1.14
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
249.2
Precise sep
2.847
Constellation
Pavo
last precise pa
249.2
last precise sep
2.847
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19235-6924 DON 957 AB 1948 2 249 2.8 7.80 13.50 F8V 192331.30-692427.4
19235-6924 DON 957 AB 2014 3 249 2.8 7.92 13.60 F8V N 192331.30-692427.4

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