10057-2049 ARA1083

 
 
10h 05m 46.02s -20 48' 45.0" P.A. 274 sep 15.4 mag 12.50,13.10
 
 
Coord 2000
10057-2049
Discov num
ARA1083
Comp
Coord arcsec 2000
10 05 46.02 -20 48 45.0
Date first
1918
Date last
2017
Obs
7
Pa first
269
Pa last
274
P.A. Now (θ)
274°
Sep first
13.2
Sep last
15.4
Sep. Now (ρ)
15.4"
Mag pri
12.50
Mag sec
13.10
delta mag (ΔM)
0.6
Spectral class
Pri motion ra
+007
Sec motion ra
-013
Pri motion dec
-015
Sec motion dec
-005
Notes
rPM=1.351
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
274.4
Precise sep
15.372
Cdsa2 id
ARA 1083
Constellation
Hydra
Ra deg
10.096116666666667
De deg
-20.8125
last precise pa
274.4
last precise sep
15.372
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10057-2049 ARA1083 1999 3 273 14.9 12.40 12.90 D 100546.02-204845.0
10057-2049 ARA1083 2010 6 274 15.0 12.40 12.90 100546.02-204845.0
10057-2049 ARA1083 2017 7 274 15.4 12.50 13.10 100546.02-204845.0

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