00200-1349 BU  256AB

 
 
00h 19m 59.43s -13 49' 24.7" P.A. 244 sep 2.4 mag 10.18,10.20 Sp G3V
 
 
Coord 2000
00200-1349
Discov num
BU  256
Comp
AB
Coord arcsec 2000
00 19 59.43 -13 49 24.7
Date first
1876
Date last
2016
Obs
23
Pa first
249
Pa last
244
P.A. Now (θ)
244°
Sep first
2.3
Sep last
2.4
Sep. Now (ρ)
2.4"
Mag pri
10.18
Mag sec
10.20
delta mag (ΔM)
0.02
Spectral class
G3V (yellow)
Pri motion ra
+015
Sec motion ra
-030
Pri motion dec
+017
Sec motion dec
-006
Notes
Nature of this double is uncertain.
 
 
00200-1349 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 00200-1349 BU 256 AB 1876 2016 23 244 2.4 10.18 10.20 0.02 <===
Show 00200-1349 LV 12 AC 1901 2000 5 294 57.9 10.18 12.97 2.79
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cetus
Tycho2
5267-00739-1
HD
1579
last precise pa
244.2
last precise sep
2.41
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00200-1349 BU 256 AB 2000 20 247 2.3 10.18 10.20 G3V 001959.43-134924.7

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