09557-2351 ARA2159

 
 
09h 55m 44.87s -23 51' 42.9" P.A. 30 sep 5.9 mag 13.40,13.40
 
 
Coord 2000
09557-2351
Discov num
ARA2159
Comp
Coord arcsec 2000
09 55 44.87 -23 51 42.9
Date first
1922
Date last
2015
Obs
6
Pa first
29
Pa last
30
P.A. Now (θ)
30°
Sep first
6.3
Sep last
5.9
Sep. Now (ρ)
5.9"
Mag pri
13.40
Mag sec
13.40
delta mag (ΔM)
0
Spectral class
Pri motion ra
-046
Sec motion ra
+018
Pri motion dec
-075
Sec motion dec
+034
Notes
rPM=1.437
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
30.4
Precise sep
5.896
Constellation
Hydra
SAO
178187
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09557-2351 ARA2159 1999 2 31 5.9 13.40 13.40 D 095544.87-235142.9
09557-2351 ARA2159 2010 5 30 4.8 13.40 13.40 095544.87-235142.9
09557-2351 ARA2159 2015 6 30 5.9 13.40 13.40 095544.87-235142.9

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