02018-2221 ARA1612

 
 
02h 01m 45.40s -22 20' 44.6" P.A. 128 sep 6 mag 12.70,13.00
 
 
Coord 2000
02018-2221
Discov num
ARA1612
Comp
Coord arcsec 2000
02 01 45.40 -22 20 44.6
Date first
1921
Date last
1999
Obs
4
Pa first
122
Pa last
128
P.A. Now (θ)
128°
Sep first
6.4
Sep last
6.0
Sep. Now (ρ)
6"
Mag pri
12.70
Mag sec
13.00
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
+017
Sec motion ra
+034
Pri motion dec
+033
Sec motion dec
+021
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cetus
last precise pa
127.6
last precise sep
6
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02018-2221 ARA1612 1998 2 127 6.0 12.70 13.00 D 020145.40-222044.6
02018-2221 ARA1612 1999 3 128 6.0 12.70 13.00 D 020145.40-222044.6
02018-2221 ARA1612 2010 5 129 5.0 12.70 13.00 020145.40-222044.6

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