09224-2320 ARA1766

 
 
09h 22m 23.32s -23 19' 10.7" P.A. 252 sep 8.9 mag 11.60,11.80
 
 
Coord 2000
09224-2320
Discov num
ARA1766
Comp
Coord arcsec 2000
09 22 23.32 -23 19 10.7
Date first
1920
Date last
2015
Obs
7
Pa first
214
Pa last
252
P.A. Now (θ)
252°
Sep first
5.5
Sep last
8.9
Sep. Now (ρ)
8.9"
Mag pri
11.60
Mag sec
11.80
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
+038
Sec motion ra
-017
Pri motion dec
-012
Sec motion dec
-002
Notes
rPM=1.403
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
251.8
Precise sep
8.92
Cdsa2 id
ARA 1766
Constellation
Hydra
Ra deg
9.373144444444446
De deg
-23.31963888888889
last precise pa
251.8
last precise sep
8.92
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09224-2320 ARA1766 1922 2 227 6.7 11.60 11.80 092223.32-231910.7
09224-2320 ARA1766 1999 3 246 8.6 11.60 11.80 092223.32-231910.7
09224-2320 ARA1766 2015 7 252 8.9 11.60 11.80 092223.32-231910.7

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