12185-3228 LDS4200

 
 
12h 18m 31.83s -32 28' 50.5" P.A. 276 sep 19 mag 15.70,18.20
 
 
Coord 2000
12185-3228
Discov num
LDS4200
Comp
Coord arcsec 2000
12 18 31.83 -32 28 50.5
Date first
1960
Date last
2010
Obs
4
Pa first
276
Pa last
276
P.A. Now (θ)
276°
Sep first
19.0
Sep last
19.0
Sep. Now (ρ)
19"
Mag pri
15.70
Mag sec
18.20
delta mag (ΔM)
2.5
Spectral class
Pri motion ra
-110
Sec motion ra
-102
Pri motion dec
-112
Sec motion dec
-118
Notes
rPM=0.064 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
276
Precise sep
18.97
Constellation
Hydra
last precise pa
276
last precise sep
18.97
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12185-3228 LDS4200 1960 1 276 19.0 15.70 18.20 121812.00-322800.0
12185-3228 LDS4200 1999 2 276 19.0 15.70 18.20 121831.83-322850.5
12185-3228 LDS4200 2010 4 276 19.0 15.70 18.20 121831.83-322850.5

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