10242-2029 ARA 669

 
 
10h 24m 14.33s -20 29' 34.7" P.A. 150 sep 13.5 mag 12.60,13.30
 
 
Coord 2000
10242-2029
Discov num
ARA 669
Comp
Coord arcsec 2000
10 24 14.33 -20 29 34.7
Date first
1918
Date last
2017
Obs
5
Pa first
150
Pa last
150
P.A. Now (θ)
150°
Sep first
12.1
Sep last
13.5
Sep. Now (ρ)
13.5"
Mag pri
12.60
Mag sec
13.30
delta mag (ΔM)
0.7
Spectral class
Pri motion ra
+020
Sec motion ra
+001
Pri motion dec
+000
Sec motion dec
-013
Notes
rPM=1.151
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
149.6
Precise sep
13.5
Constellation
Hydra
last precise pa
149.6
last precise sep
13.5
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10242-2029 ARA 669 1998 2 150 13.3 12.60 13.30 D 102414.33-202934.7
10242-2029 ARA 669 1999 3 150 13.3 12.60 13.30 D 102414.33-202934.7
10242-2029 ARA 669 2010 5 146 13.9 12.60 13.30 102414.33-202934.7
10242-2029 ARA 669 2017 5 150 13.5 12.60 13.30 102414.33-202934.7

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