10124-1832 ARA 410

 
 
10h 12m 20.19s -18 31' 14.2" P.A. 181 sep 10.3 mag 12.40,12.80
 
 
Coord 2000
10124-1832
Discov num
ARA 410
Comp
Coord arcsec 2000
10 12 20.19 -18 31 14.2
Date first
1916
Date last
2017
Obs
6
Pa first
179
Pa last
181
P.A. Now (θ)
181°
Sep first
9.9
Sep last
10.3
Sep. Now (ρ)
10.3"
Mag pri
12.40
Mag sec
12.80
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
-046
Sec motion ra
-047
Pri motion dec
+032
Sec motion dec
+022
Notes
rPM=0.179 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
181.4
Precise sep
10.269
Constellation
Hydra
last precise pa
181.4
last precise sep
10.269
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10124-1832 ARA 410 1999 2 181 10.3 13.50 13.50 D 101220.19-183114.2
10124-1832 ARA 410 2010 5 181 9.7 12.40 12.80 101220.19-183114.2
10124-1832 ARA 410 2017 6 181 10.3 12.40 12.80 101220.19-183114.2

If you need more information about this double, apply for a data request form to the WDS.