08579-1853 HO  358

 
 
08h 57m 51.17s -18 53' 20.5" P.A. 303 sep 1.8 mag 7.16,10.49 Sp A1IV dist. 126.58 pc (412.9 l.y.)
 
 
Coord 2000
08579-1853
Discov num
HO  358
Comp
Coord arcsec 2000
08 57 51.17 -18 53 20.5
Date first
1892
Date last
1991
Obs
6
Pa first
290
Pa last
303
P.A. Now (θ)
303°
Sep first
1.8
Sep last
1.8
Sep. Now (ρ)
1.8"
Mag pri
7.16
Mag sec
10.49
delta mag (ΔM)
3.33
Spectral class
A1IV (white)
Pri motion ra
+009
Sec motion ra
+007
Pri motion dec
-017
Sec motion dec
-027
Notes
rPM=0.366
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
303
Precise sep
1.84
Constellation
Hydra
SAO
154794
HIP
44017
Tycho2
6022-02060-1
HD
76784
BD
BD-18 2530
Distance
126.58
Distance ly
412.9
last precise pa
303
last precise sep
1.84
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08579-1853 HO 358 1991 6 303 1.8 7.16 10.49 A1IV D 085751.17-185320.5

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