02422-1531 ARA   1

 
 
02h 42m 13.44s -15 31' 09.2" P.A. 136 sep 6.7 mag 12.90,13.20
 
 
Coord 2000
02422-1531
Discov num
ARA   1
Comp
Coord arcsec 2000
02 42 13.44 -15 31 09.2
Date first
1902
Date last
2015
Obs
7
Pa first
132
Pa last
136
P.A. Now (θ)
136°
Sep first
6.3
Sep last
6.7
Sep. Now (ρ)
6.7"
Mag pri
12.90
Mag sec
13.20
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
-001
Sec motion ra
+016
Pri motion dec
+016
Sec motion dec
+006
Notes
rPM=1.154
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
136.3
Precise sep
6.712
Constellation
Cetus
last precise pa
136.3
last precise sep
6.712
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02422-1531 ARA 1 1998 4 137 6.7 12.90 13.20 D 024213.44-153109.2
02422-1531 ARA 1 1999 5 136 6.7 12.90 13.20 D 024213.44-153109.2
02422-1531 ARA 1 2015 7 136 6.7 12.90 13.20 024213.44-153109.2

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