00389-1704 ARA 139

 
 
00h 38m 54.01s -17 03' 50.7" P.A. 124 sep 15.9 mag 11.49,11.83
 
 
Coord 2000
00389-1704
Discov num
ARA 139
Comp
Coord arcsec 2000
00 38 54.01 -17 03 50.7
Date first
1916
Date last
2016
Obs
8
Pa first
116
Pa last
124
P.A. Now (θ)
124°
Sep first
14.7
Sep last
15.9
Sep. Now (ρ)
15.9"
Mag pri
11.49
Mag sec
11.83
delta mag (ΔM)
0.34
Spectral class
Pri motion ra
+005
Sec motion ra
+014
Pri motion dec
+006
Sec motion dec
-034
Notes
rPM=1.115
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
123.5
Precise sep
15.899
Constellation
Cetus
Tycho2
5847-00377-1
last precise pa
123.5
last precise sep
15.899
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00389-1704 ARA 139 2000 4 123 15.2 11.49 11.83 D 003854.01-170350.7
00389-1704 ARA 139 2010 7 123 15.5 11.49 11.83 003854.01-170350.7
00389-1704 ARA 139 2016 8 124 15.9 11.49 11.83 003854.01-170350.7

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