09028+0024 HO  361

 
 
09h 02m 50.66s +00 24' 29.6" P.A. 96 sep 4.7 mag 8.04,11.80 Sp B9 dist. 209.64 pc (683.85 l.y.)
 
 
Coord 2000
09028+0024
Discov num
HO  361
Comp
Coord arcsec 2000
09 02 50.66 +00 24 29.6
Date first
1892
Date last
2010
Obs
6
Pa first
90
Pa last
96
P.A. Now (θ)
96°
Sep first
4.4
Sep last
4.7
Sep. Now (ρ)
4.7"
Mag pri
8.04
Mag sec
11.80
delta mag (ΔM)
3.76
Spectral class
B9 (blue-white)
Pri motion ra
-012
Sec motion ra
Pri motion dec
-003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
95.6
Precise sep
4.7
Constellation
Hydra
SAO
117371
HIP
44413
Tycho2
0226-01180-1
HD
77484
BD
BD+00 2451
Distance
209.64
Distance ly
683.85
last precise pa
95.6
last precise sep
4.7
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09028+0024 HO 361 2000 5 93 4.4 7.80 11.80 B9 D 090250.66+002429.6
09028+0024 HO 361 2010 6 96 4.7 8.04 11.80 B9 090250.66+002429.6

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