10459-1942 HLD 110

 
 
10h 45m 51.24s -19 42' 34.6" P.A. 281 sep 2.6 mag 9.60,10.45 Sp G1V
 
 
Coord 2000
10459-1942
Discov num
HLD 110
Comp
Coord arcsec 2000
10 45 51.24 -19 42 34.6
Date first
1882
Date last
2016
Obs
13
Pa first
270
Pa last
281
P.A. Now (θ)
281°
Sep first
3.0
Sep last
2.6
Sep. Now (ρ)
2.6"
Mag pri
9.60
Mag sec
10.45
delta mag (ΔM)
0.85
Spectral class
G1V (yellow)
Pri motion ra
-015
Sec motion ra
Pri motion dec
-043
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
280.5
Precise sep
2.646
Cdsa2 id
HLD 110
Constellation
Hydra
Tycho2
6078-00815-1
HD
93261
Ra deg
10.764233333333333
De deg
-19.709611111111112
last precise pa
280.5
last precise sep
2.646
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10459-1942 HLD 110 1999 11 280 2.6 9.60 10.45 G1V 104551.24-194234.6
10459-1942 HLD 110 2016 13 281 2.6 9.60 10.45 G1V 104551.24-194234.6

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