10224-1935 ARA 668

 
 
10h 22m 21.88s -19 34' 56.4" P.A. 87 sep 12.3 mag 11.42,12.20
 
 
Coord 2000
10224-1935
Discov num
ARA 668
Comp
Coord arcsec 2000
10 22 21.88 -19 34 56.4
Date first
1916
Date last
2010
Obs
8
Pa first
105
Pa last
87
P.A. Now (θ)
87°
Sep first
9.9
Sep last
12.3
Sep. Now (ρ)
12.3"
Mag pri
11.42
Mag sec
12.20
delta mag (ΔM)
0.78
Spectral class
Pri motion ra
+000
Sec motion ra
+004
Pri motion dec
-020
Sec motion dec
-003
Notes
rPM=0.873
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
87
Precise sep
12.3
Cdsa2 id
ARA 668
Constellation
Hydra
Tycho2
6068-00205-1
Ra deg
10.372744444444445
De deg
-19.582333333333334
last precise pa
87
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
10224-1935 ARA 668 1999 4 98 9.7 11.42 12.20 D 102221.88-193456.4
10224-1935 ARA 668 2010 6 87 12.3 11.42 12.20 102221.88-193456.4

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