10357-2323 ARA1780

 
 
10h 35m 38.23s -23 22' 53.2" P.A. 268 sep 10.4 mag 12.70,12.70
 
 
Coord 2000
10357-2323
Discov num
ARA1780
Comp
Coord arcsec 2000
10 35 38.23 -23 22 53.2
Date first
1920
Date last
2010
Obs
6
Pa first
265
Pa last
268
P.A. Now (θ)
268°
Sep first
10.1
Sep last
10.4
Sep. Now (ρ)
10.4"
Mag pri
12.70
Mag sec
12.70
delta mag (ΔM)
0
Spectral class
Pri motion ra
-005
Sec motion ra
-013
Pri motion dec
+010
Sec motion dec
+009
Notes
rPM=0.51
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
268.1
Precise sep
10.35
Constellation
Hydra
last precise pa
268.1
last precise sep
10.35
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10357-2323 ARA1780 1999 3 268 10.4 12.70 12.70 D 103538.23-232253.2
10357-2323 ARA1780 2010 6 268 10.0 12.70 12.70 103538.23-232253.2

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