09546-2026 ARA 661

 
 
09h 54m 34.10s -20 26' 46.7" P.A. 192 sep 15.3 mag 12.08,12.20
 
 
Coord 2000
09546-2026
Discov num
ARA 661
Comp
Coord arcsec 2000
09 54 34.10 -20 26 46.7
Date first
1918
Date last
2017
Obs
7
Pa first
196
Pa last
192
P.A. Now (θ)
192°
Sep first
12.8
Sep last
15.3
Sep. Now (ρ)
15.3"
Mag pri
12.08
Mag sec
12.20
delta mag (ΔM)
0.12
Spectral class
Pri motion ra
-014
Sec motion ra
-010
Pri motion dec
+011
Sec motion dec
-018
Notes
rPM=1.422
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
191.9
Precise sep
15.293
Cdsa2 id
ARA 661
Constellation
Hydra
Tycho2
6053-00294-1
Ra deg
9.909472222222222
De deg
-20.446305555555554
last precise pa
191.9
last precise sep
15.293
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09546-2026 ARA 661 1999 3 192 14.9 12.08 12.20 D 095434.10-202646.7
09546-2026 ARA 661 2010 6 192 15.0 12.08 12.20 095434.10-202646.7
09546-2026 ARA 661 2017 7 192 15.3 12.08 12.20 095434.10-202646.7

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