00311-7239 OGL  31AC

 
 
00h 31m 06.80s -72 38' 45.1" P.A. 317 sep 491.2 mag 16.18,17.61
 
 
Coord 2000
00311-7239
Discov num
OGL  31
Comp
AC
Coord arcsec 2000
00 31 06.80 -72 38 45.1
Date first
1998
Date last
2005
Obs
2
Pa first
318
Pa last
317
P.A. Now (θ)
317°
Sep first
462.1
Sep last
491.2
Sep. Now (ρ)
491.2"
Mag pri
16.18
Mag sec
17.61
delta mag (ΔM)
1.43
Spectral class
Pri motion ra
+032
Sec motion ra
+032
Pri motion dec
-007
Sec motion dec
-007
Notes
N V (See Notes, Proper motion indicates physical)
This double is physical.
 
 
00311-7239 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 00311-7239 OGL 31 AB 2005 2005 1 306 5.3 16.18 22.20 6.02
Show 00311-7239 OGL 31 AC 1998 2005 2 317 491.2 16.18 17.61 1.43 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
317
Precise sep
491.22
Cdsa2 id
OGL 31 AC
Constellation
Tucana
Ra deg
0.5185555555555557
De deg
-72.64586111111112
last precise pa
317
last precise sep
491.22
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00311-7239 OGL 31 AC 2005 2 317 491.2 16.18 17.61 NV 003106.80-723845.1

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