09077-1029 HJ  804

 
 
09h 07m 44.49s -10 29' 26.3" P.A. 330 sep 12.5 mag 7.87,11.48 Sp A0 dist. 5000 pc (16310 l.y.)
 
 
Coord 2000
09077-1029
Discov num
HJ  804
Comp
Coord arcsec 2000
09 07 44.49 -10 29 26.3
Date first
1827
Date last
2010
Obs
13
Pa first
320
Pa last
330
P.A. Now (θ)
330°
Sep first
8.5
Sep last
12.5
Sep. Now (ρ)
12.5"
Mag pri
7.87
Mag sec
11.48
delta mag (ΔM)
3.61
Spectral class
A0 (white)
Pri motion ra
-013
Sec motion ra
-008
Pri motion dec
+002
Sec motion dec
+022
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hydra
SAO
154926
HIP
44796
Tycho2
5449-01008-1
HD
78392
BD
BD-09 2746
Distance
5000
Distance ly
16310
last precise pa
329.9
last precise sep
12.47
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09077-1029 HJ 804 1999 10 329 13.0 7.87 11.48 A0 D 090744.49-102926.3
09077-1029 HJ 804 2000 12 329 12.7 7.87 11.48 A0 D 090744.49-102926.3
09077-1029 HJ 804 2010 13 329 12.9 7.87 11.48 A0 090744.49-102926.3

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