00454-1642 ARA 141

 
 
00h 45m 20.65s -16 42' 06.3" P.A. 101 sep 6.6 mag 10.60,10.70
 
 
Coord 2000
00454-1642
Discov num
ARA 141
Comp
Coord arcsec 2000
00 45 20.65 -16 42 06.3
Date first
1916
Date last
2016
Obs
8
Pa first
93
Pa last
101
P.A. Now (θ)
101°
Sep first
6.4
Sep last
6.6
Sep. Now (ρ)
6.6"
Mag pri
10.60
Mag sec
10.70
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
-004
Sec motion ra
Pri motion dec
-025
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
101.2
Precise sep
6.559
Constellation
Cetus
Tycho2
5847-00603-1
last precise pa
101.2
last precise sep
6.559
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00454-1642 ARA 141 1998 5 281 6.6 10.53 10.60 D 004520.65-164206.3
00454-1642 ARA 141 2008 6 281 6.2 10.53 10.60 D 004520.65-164206.3
00454-1642 ARA 141 2010 8 100 5.4 10.60 10.70 004520.65-164206.3
00454-1642 ARA 141 2016 8 101 6.6 10.60 10.70 004520.65-164206.3

If you need more information about this double, apply for a data request form to the WDS.