01188-1728 ARA 143

 
 
01h 18m 49.59s -17 27' 56.4" P.A. 221 sep 7 mag 11.09,12.60
 
 
Coord 2000
01188-1728
Discov num
ARA 143
Comp
Coord arcsec 2000
01 18 49.59 -17 27 56.4
Date first
1916
Date last
2010
Obs
6
Pa first
216
Pa last
221
P.A. Now (θ)
221°
Sep first
6.8
Sep last
7.0
Sep. Now (ρ)
7"
Mag pri
11.09
Mag sec
12.60
delta mag (ΔM)
1.51
Spectral class
Pri motion ra
+032
Sec motion ra
-006
Pri motion dec
+011
Sec motion dec
-008
Notes
rPM=1.256
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
221
Precise sep
6.95
Constellation
Cetus
Tycho2
5851-01291-1
last precise pa
221
last precise sep
6.95
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01188-1728 ARA 143 1998 3 222 7.0 11.09 12.60 D 011849.59-172756.4
01188-1728 ARA 143 1999 4 222 7.0 11.09 12.60 D 011849.59-172756.4
01188-1728 ARA 143 2010 6 221 6.4 11.09 12.60 011849.59-172756.4

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