12321-3239 LDS5755

 
 
12h 31m 59.49s -32 40' 19.6" P.A. 145 sep 206.8 mag 14.90,16.80 dist. 12500 pc (40775 l.y.)
 
 
Coord 2000
12321-3239
Discov num
LDS5755
Comp
Coord arcsec 2000
12 31 59.49 -32 40 19.6
Date first
1957
Date last
2015
Obs
5
Pa first
146
Pa last
145
P.A. Now (θ)
145°
Sep first
207.7
Sep last
206.8
Sep. Now (ρ)
206.8"
Mag pri
14.90
Mag sec
16.80
delta mag (ΔM)
1.9
Spectral class
Pri motion ra
-120
Sec motion ra
-085
Pri motion dec
-027
Sec motion dec
+015
Notes
S (Parallax indidates non-physical)
rPM=0.444
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
145.4
Precise sep
206.76
Spectr
M0III
Constellation
Hydra
SAO
203563
HIP
61159
Tycho2
7238-01012-1
Gaia DR2
78590220544
HD
109038
CD
CD-31 9744
CP
CP-31 3449
Distance
12500
Distance ly
40775
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12321-3239 LDS5755 1960 1 146 206.0 15.80 19.30 123260.00-323900.0
12321-3239 LDS5755 1991 4 146 206.8 15.80 19.30 U 123260.00-323900.0
12321-3239 LDS5755 2015 5 145 206.8 14.90 16.80 S 123159.49-324019.6

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