10409-1306 HDO 128

 
 
10h 40m 55.65s -13 05' 37.3" P.A. 32 sep 3 mag 9.14,10.91 Sp G5
 
 
Coord 2000
10409-1306
Discov num
HDO 128
Comp
Coord arcsec 2000
10 40 55.65 -13 05 37.3
Date first
1868
Date last
2017
Obs
45
Pa first
255
Pa last
32
P.A. Now (θ)
32°
Sep first
4.3
Sep last
3.0
Sep. Now (ρ)
3"
Mag pri
9.14
Mag sec
10.91
delta mag (ΔM)
1.77
Spectral class
G5 (yellow)
Pri motion ra
-023
Sec motion ra
Pri motion dec
-022
Sec motion dec
Notes
L U (Linear solution, Proper motion indicates non-physical)
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
31.7
Precise sep
3.028
Cdsa2 id
HDO 128
Constellation
Hydra
Tycho2
5498-00358-1
HD
92546
Ra deg
10.682125
De deg
-13.093694444444445
last precise pa
31.7
last precise sep
3.028
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10409-1306 HDO 128 2003 44 26 2.5 9.14 10.91 G5 L 104055.65-130537.3
10409-1306 HDO 128 2017 45 32 3.0 9.14 10.91 G5 L U 104055.65-130537.3

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