12409-2743 B   231

 
 
12H 40M 51.47S -27 42' 47.6" P.A. 82 SEP 4.3 MAG 7.57,13.70 SP B9V DIST. 215.05 PC (701.49 L.Y.)
 
 
Coord 2000
12409-2743
Discov num
B   231
Comp
Coord arcsec 2000
12 40 51.47 -27 42 47.6
Date first
1926
Date last
1932
Obs
2
Pa first
82
Pa last
82
P.A. Now (θ)
82°
Sep first
4.3
Sep last
4.3
Sep. Now (ρ)
4.3"
Mag pri
7.57
Mag sec
13.70
delta mag (ΔM)
6.13
Spectral class
B9V (blue-white)
Pri motion ra
-022
Sec motion ra
Pri motion dec
+004
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hydra
SAO
181011
HIP
61884
Tycho2
6691-01313-1
HD
110225
CD
CD-27 8810
CP
CP-27 4545
Distance
215.05
Distance ly
701.49
last precise pa
82.1
last precise sep
4.26