09579-2309 ARA1771

 
 
09h 57m 54.78s -23 08' 13.2" P.A. 52 sep 12.3 mag 11.90,12.40
 
 
Coord 2000
09579-2309
Discov num
ARA1771
Comp
Coord arcsec 2000
09 57 54.78 -23 08 13.2
Date first
1922
Date last
2010
Obs
5
Pa first
52
Pa last
52
P.A. Now (θ)
52°
Sep first
12.2
Sep last
12.3
Sep. Now (ρ)
12.3"
Mag pri
11.90
Mag sec
12.40
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
-006
Sec motion ra
+001
Pri motion dec
-024
Sec motion dec
-022
Notes
rPM=0.294 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
51.6
Precise sep
12.3
Constellation
Hydra
last precise pa
51.6
last precise sep
12.3
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09579-2309 ARA1771 1999 2 52 12.3 12.40 13.40 D 095754.78-230813.2
09579-2309 ARA1771 2010 5 51 12.0 11.90 12.40 095754.78-230813.2

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