09174-2333 ARA2145

 
 
09h 17m 22.12s -23 32' 45.3" P.A. 109 sep 13.8 mag 12.80,13.30
 
 
Coord 2000
09174-2333
Discov num
ARA2145
Comp
Coord arcsec 2000
09 17 22.12 -23 32 45.3
Date first
1922
Date last
2010
Obs
6
Pa first
107
Pa last
109
P.A. Now (θ)
109°
Sep first
15.0
Sep last
13.8
Sep. Now (ρ)
13.8"
Mag pri
12.80
Mag sec
13.30
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
-007
Sec motion ra
-012
Pri motion dec
+011
Sec motion dec
+015
Notes
rPM=0.333
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
108.5
Precise sep
13.81
Constellation
Hydra
last precise pa
108.5
last precise sep
13.81
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09174-2333 ARA2145 1998 3 108 14.0 12.80 13.30 D 091722.12-233245.3
09174-2333 ARA2145 1999 4 108 14.0 12.80 13.30 D 091722.12-233245.3
09174-2333 ARA2145 2000 5 108 14.0 12.80 13.30 091722.12-233245.3
09174-2333 ARA2145 2010 6 108 13.8 12.80 13.30 091722.12-233245.3

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