02247-3708 B   669AB

 
 
02h 24m 39.76s -37 08' 26.2" P.A. 31 sep 1.1 mag 10.66,10.84 Sp G0
 
 
Coord 2000
02247-3708
Discov num
B   669
Comp
AB
Coord arcsec 2000
02 24 39.76 -37 08 26.2
Date first
1926
Date last
2015
Obs
6
Pa first
31
Pa last
31
P.A. Now (θ)
31°
Sep first
1.2
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
10.66
Mag sec
10.84
delta mag (ΔM)
0.18
Spectral class
G0 (yellow)
Pri motion ra
-039
Sec motion ra
-039
Pri motion dec
-053
Sec motion dec
-053
Notes
Nature of this double is uncertain.
 
 
02247-3708 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 02247-3708 B 669 AB 1926 2015 6 31 1.1 10.66 10.84 0.18 <===
Show 02247-3708 SKF1199 AB,C 1912 2015 7 21 56.4 10.66 11.81 1.15
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Fornax
Tycho2
7016-00100-1
last precise pa
31
last precise sep
1.126
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02247-3708 B 669 AB 1991 5 33 1.1 10.66 10.84 G0 022439.76-370826.2
02247-3708 B 669 AB 2015 6 31 1.1 10.66 10.84 G0 022439.76-370826.2

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