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
Cdsa2 id
ARA 2145
Constellation
Hydra
Ra deg
9.289477777777778
De deg
-23.545916666666667
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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