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
Cdsa2 id
HO 361
Constellation
Hydra
SAO
117371
HIP
44413
Tycho2
0226-01180-1
HD
77484
BD
BD+00 2451
Ra deg
9.047405555555555
De deg
0.40822222222222226
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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