10432-2101 HLD 109

 
 
10h 43m 09.46s -21 01' 27.3" P.A. 133 sep 2.1 mag 10.71,10.77
 
 
Coord 2000
10432-2101
Discov num
HLD 109
Comp
Coord arcsec 2000
10 43 09.46 -21 01 27.3
Date first
1882
Date last
2000
Obs
13
Pa first
140
Pa last
133
P.A. Now (θ)
133°
Sep first
2.5
Sep last
2.1
Sep. Now (ρ)
2.1"
Mag pri
10.71
Mag sec
10.77
delta mag (ΔM)
0.06
Spectral class
Pri motion ra
+020
Sec motion ra
+020
Pri motion dec
-014
Sec motion dec
-014
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
132.7
Precise sep
2.11
Constellation
Hydra
Tycho2
6081-00418-1
last precise pa
132.7
last precise sep
2.11
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10432-2101 HLD 109 2000 13 133 2.1 10.71 10.77 104309.46-210127.3

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