01308-2138 ARA1609

 
 
01h 30m 47.87s -21 37' 37.9" P.A. 304 sep 7.4 mag 12.60,12.80
 
 
Coord 2000
01308-2138
Discov num
ARA1609
Comp
Coord arcsec 2000
01 30 47.87 -21 37 37.9
Date first
1920
Date last
2000
Obs
6
Pa first
302
Pa last
304
P.A. Now (θ)
304°
Sep first
7.1
Sep last
7.4
Sep. Now (ρ)
7.4"
Mag pri
12.60
Mag sec
12.80
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
-005
Sec motion ra
-020
Pri motion dec
-010
Sec motion dec
-002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cetus
last precise pa
303.9
last precise sep
7.4
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01308-2138 ARA1609 1998 4 304 7.4 12.60 12.80 D 013047.87-213737.9
01308-2138 ARA1609 1999 5 304 7.4 12.60 12.80 D 013047.87-213737.9
01308-2138 ARA1609 2000 6 304 7.4 12.60 12.80 013047.87-213737.9

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