13154-2326 ARA1798

 
 
13h 15m 28.46s -23 26' 03.1" P.A. 132 sep 17.8 mag 11.54,13.10
 
 
Coord 2000
13154-2326
Discov num
ARA1798
Comp
Coord arcsec 2000
13 15 28.46 -23 26 03.1
Date first
1920
Date last
2010
Obs
6
Pa first
137
Pa last
132
P.A. Now (θ)
132°
Sep first
14.7
Sep last
17.8
Sep. Now (ρ)
17.8"
Mag pri
11.54
Mag sec
13.10
delta mag (ΔM)
1.56
Spectral class
Pri motion ra
-037
Sec motion ra
+006
Pri motion dec
-006
Sec motion dec
-017
Notes
rPM=1.184
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
132.4
Precise sep
17.84
Constellation
Hydra
Tycho2
6700-01174-1
last precise pa
132.4
last precise sep
17.84
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13154-2326 ARA1798 1998 3 133 17.5 11.54 13.10 D 131528.46-232603.1
13154-2326 ARA1798 1999 4 133 17.5 11.54 13.10 D 131528.46-232603.1
13154-2326 ARA1798 2010 6 132 17.8 11.54 13.10 131528.46-232603.1

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