00277-7228 OGL  20BC

 
 
00h 27m 44.30s -72 28' 06.3" P.A. 141 sep 2.8 mag 18.17,18.66
 
 
Coord 2000
00277-7228
Discov num
OGL  20
Comp
BC
Coord arcsec 2000
00 27 44.30 -72 28 06.3
Date first
2005
Date last
2005
Obs
1
Pa first
141
Pa last
141
P.A. Now (θ)
141°
Sep first
2.8
Sep last
2.8
Sep. Now (ρ)
2.8"
Mag pri
18.17
Mag sec
18.66
delta mag (ΔM)
0.49
Spectral class
Pri motion ra
+047
Sec motion ra
+047
Pri motion dec
+001
Sec motion dec
+007
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.126 (< 0.3, Physical double)
This double is physical.
 
 
00277-7228 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 00277-7228 OGL 20 AB 2005 2005 1 352 0.6 17.32 18.17 0.85
Show 00277-7228 OGL 20 AC 2005 2005 1 132 2.2 17.32 18.66 1.34
Show 00277-7228 OGL 20 BC 2005 2005 1 141 2.8 18.17 18.66 0.49 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
141
Precise sep
2.75
Constellation
Tucana
last precise pa
141
last precise sep
2.75
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00277-7228 OGL 20 BC 2005 1 141 2.8 18.17 18.66 NV 002744.30-722806.3

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