12409-2743 B 231

12h 40m 51.47s -27° 42' 47.6" P.A. 82.00 sep 4.4 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 2015 Obs 3
Pa first 82 Pa last 81.9 P.A. Now (θ) 81.9°
Sep first 4.3 Sep last 4.363 Sep. Now (ρ) 4.363"
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
Gaia DR2 3495988209397233664 HD 110225 GC 17248 CD CD-27 8810
CP CP-27 4545 Distance 215.05 Distance ly 701.49