11105-3146 HDS1592

 
 
11h 10m 30.25s -31 45' 58.3" P.A. 242 sep 0.6 mag 11.63,11.88 dist. 45.33 pc (147.87 l.y.)
 
 
Coord 2000
11105-3146
Discov num
HDS1592
Comp
Coord arcsec 2000
11 10 30.25 -31 45 58.3
Date first
1991
Date last
2014
Obs
2
Pa first
240
Pa last
242
P.A. Now (θ)
242°
Sep first
0.6
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
11.63
Mag sec
11.88
delta mag (ΔM)
0.25
Spectral class
Pri motion ra
+127
Sec motion ra
Pri motion dec
-118
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
242.3
Precise sep
0.582
Constellation
Hydra
HIP
54603
CD
CD-31 8820
Distance
45.33
Distance ly
147.87
last precise pa
242.3
last precise sep
0.582
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11105-3146 HDS1592 1991 1 240 0.6 11.63 11.88 111030.25-314558.3
11105-3146 HDS1592 2014 2 242 0.6 11.63 11.88 111030.25-314558.3

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