12485-2426 ARA2183

 
 
12h 48m 31.47s -24 25' 35.7" P.A. 222 sep 8.3 mag 12.70,12.70
 
 
Coord 2000
12485-2426
Discov num
ARA2183
Comp
Coord arcsec 2000
12 48 31.47 -24 25 35.7
Date first
1911
Date last
1999
Obs
4
Pa first
218
Pa last
222
P.A. Now (θ)
222°
Sep first
9.9
Sep last
8.3
Sep. Now (ρ)
8.3"
Mag pri
12.70
Mag sec
12.70
delta mag (ΔM)
0
Spectral class
Pri motion ra
-003
Sec motion ra
-005
Pri motion dec
-016
Sec motion dec
-008
Notes
rPM=0.507
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
221.9
Precise sep
8.331
Constellation
Hydra
last precise pa
221.9
last precise sep
8.331
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12485-2426 ARA2183 1998 3 222 8.4 12.70 12.70 D 124831.47-242535.7
12485-2426 ARA2183 1999 4 222 8.3 12.70 12.70 D 124831.47-242535.7

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