14511-2418 ARA2189

 
 
14h 51m 05.81s -24 18' 04.9" P.A. 281.00 sep 7.5 mag 11.50,12.30
 
 
Coord 2000
14511-2418
Discov num
ARA2189
Comp
Coord arcsec 2000
14 51 05.81 -24 18 04.9
Date first
1911
Date last
2015
Obs
8
Pa first
288
Pa last
281
P.A. Now (θ)
281°
Sep first
8.1
Sep last
7.5
Sep. Now (ρ)
7.5"
Mag pri
11.50
Mag sec
12.30
delta mag (ΔM)
0.8
Spectral class
Pri motion ra
-026
Sec motion ra
-031
Pri motion dec
-004
Sec motion dec
-010
Notes
rPM=0.24 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
280.6
Precise sep
7.528
Constellation
Hydra
Gaia DR2
6229449363876162560
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14511-2418 ARA2189 1998 3 282 7.6 11.50 12.30 D 145105.81-241804.9
14511-2418 ARA2189 2000 5 281 7.6 11.50 12.30 D 145105.81-241804.9
14511-2418 ARA2189 2010 8 282 6.9 11.50 12.30 145105.81-241804.9
14511-2418 ARA2189 2015 8 281 7.5 11.50 12.30 145105.81-241804.9

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