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
Constellation
Tucana
SAO
231967
HIP
975
Tycho2
8470-00653-1
HD
791
CP
CP-59 10
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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