09031-0859 BRT 545

 
 
09h 03m 08.24s -08 59' 23.6" P.A. 321 sep 6.1 mag 8.49,11.61 Sp A2 dist. 147.28 pc (480.43 l.y.)
 
 
Coord 2000
09031-0859
Discov num
BRT 545
Comp
Coord arcsec 2000
09 03 08.24 -08 59 23.6
Date first
1931
Date last
2000
Obs
11
Pa first
319
Pa last
321
P.A. Now (θ)
321°
Sep first
5.7
Sep last
6.1
Sep. Now (ρ)
6.1"
Mag pri
8.49
Mag sec
11.61
delta mag (ΔM)
3.12
Spectral class
A2 (white)
Pri motion ra
-022
Sec motion ra
-030
Pri motion dec
-012
Sec motion dec
+001
Notes
rPM=0.509
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
321
Precise sep
6.107
Cdsa2 id
BRT 545
Constellation
Hydra
HIP
44429
Tycho2
5444-01704-1
HD
77573
BD
BD-08 2568
Ra deg
9.05228888888889
De deg
-8.989888888888888
Distance
147.28
Distance ly
480.43
last precise pa
321
last precise sep
6.107
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09031-0859 BRT 545 1999 10 321 6.0 8.49 11.61 A2 D 090308.24-085923.6
09031-0859 BRT 545 2000 11 321 6.1 8.49 11.61 A2 D 090308.24-085923.6

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