12046-3111 RSS 281

 
 
12h 04m 34.31s -31 11' 15.2" P.A. 160 sep 8.6 mag 7.52, Sp F6V dist. 61.84 pc (201.72 l.y.)
 
 
Coord 2000
12046-3111
Discov num
RSS 281
Comp
Coord arcsec 2000
12 04 34.31 -31 11 15.2
Date first
1976
Date last
2015
Obs
3
Pa first
153
Pa last
160
P.A. Now (θ)
160°
Sep first
9.0
Sep last
8.6
Sep. Now (ρ)
8.6"
Mag pri
7.52
Mag sec
delta mag (ΔM)
Spectral class
F6V (yellow-white)
Pri motion ra
+045
Sec motion ra
Pri motion dec
-011
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
160.3
Precise sep
8.57
Constellation
Hydra
SAO
203101
HIP
58878
Tycho2
7231-00523-1
HD
104868
CD
CD-30 9648
CP
CP-30 3414
Distance
61.84
Distance ly
201.72
last precise pa
160.3
last precise sep
8.57
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12046-3111 RSS 281 1976 1 153 9.0 7.52   F6V 120434.31-311115.2
12046-3111 RSS 281 2000 2 158 8.9 7.52   F6V 120434.31-311115.2
12046-3111 RSS 281 2015 3 160 8.6 7.52   F6V 120434.31-311115.2

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