09468-2356 ARA2157

 
 
09h 46m 45.63s -23 56' 03.8" P.A. 329 sep 8.7 mag 10.29,12.90 Sp G
 
 
Coord 2000
09468-2356
Discov num
ARA2157
Comp
Coord arcsec 2000
09 46 45.63 -23 56 03.8
Date first
1910
Date last
2010
Obs
6
Pa first
329
Pa last
329
P.A. Now (θ)
329°
Sep first
8.7
Sep last
8.7
Sep. Now (ρ)
8.7"
Mag pri
10.29
Mag sec
12.90
delta mag (ΔM)
2.61
Spectral class
G (yellow)
Pri motion ra
-081
Sec motion ra
-087
Pri motion dec
-033
Sec motion dec
-025
Notes
rPM=0.11 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
328.7
Precise sep
8.69
Constellation
Hydra
SAO
177973
Tycho2
6603-00715-1
last precise pa
328.7
last precise sep
8.69
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09468-2356 ARA2157 1999 3 328 8.7 10.29 12.90 G D 094645.63-235603.8
09468-2356 ARA2157 2010 6 329 8.7 10.29 12.90 G 094645.63-235603.8

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