00121-5832 RST4739

 
 
00h 12m 05.19s -58 31' 29.3" P.A. 279 sep 0.3 mag 8.44,8.61 Sp G5IV/V dist. 59.38 pc (193.7 l.y.)
 
 
Coord 2000
00121-5832
Discov num
RST4739
Comp
Coord arcsec 2000
00 12 05.19 -58 31 29.3
Date first
1942
Date last
2017
Obs
10
Pa first
283
Pa last
279
P.A. Now (θ)
279°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
8.44
Mag sec
8.61
delta mag (ΔM)
0.17
Spectral class
G5IV/V (yellow)
Pri motion ra
+066
Sec motion ra
Pri motion dec
-156
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
279.3
Precise sep
0.278
Cdsa2 id
RST 4739
Constellation
Tucana
SAO
231967
HIP
975
Tycho2
8470-00653-1
HD
791
CP
CP-59 10
Ra deg
0.20144166666666669
De deg
-58.52480555555555
Distance
59.38
Distance ly
193.7
last precise pa
279.3
last precise sep
0.278
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00121-5832 RST4739 1991 5 259 0.1 8.44 8.61 G5IV/V 001205.19-583129.3
00121-5832 RST4739 2008 7 134 0.3 8.44 8.61 G5IV/V 001205.19-583129.3
00121-5832 RST4739 2015 8 288 0.3 8.44 8.61 G5IV/V 001205.19-583129.3
00121-5832 RST4739 2017 10 279 0.3 8.44 8.61 G5IV/V 001205.19-583129.3

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