02190-2334 ARA2291

 
 
02H 18M 58.63S -23 34' 50.1" P.A. 139 SEP 8.9 MAG 11.50,11.70
 
 
Coord 2000
02190-2334
Discov num
ARA2291
Comp
Coord arcsec 2000
02 18 58.63 -23 34 50.1
Date first
1909
Date last
2015
Obs
8
Pa first
143
Pa last
139
P.A. Now (θ)
139°
Sep first
9.0
Sep last
8.9
Sep. Now (ρ)
8.9"
Mag pri
11.50
Mag sec
11.70
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
+002
Sec motion ra
+013
Pri motion dec
+002
Sec motion dec
-013
Notes
rPM=1.012
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cetus
last precise pa
138.6
last precise sep
8.88