12171+0143 A 2487 (HD 106832)

12h 17m 07.63s +01° 42' 45.1" P.A. 177.00 sep 2.0 mag 8.94,12.46 Sp A2 dist. 323.62 pc (1055.65 l.y.)

Coord 2000 12171+0143 Discov num A  2487 Comp Coord arcsec 2000 12 17 07.63 +01 42 45.1
Date first 1912 Date last 2018 Obs 13
Pa first 176 Pa last 176.8 P.A. Now (θ) 176.8°
Sep first 1.8 Sep last 1.96 Sep. Now (ρ) 1.96"
Mag pri 8.94 Mag sec 12.46 delta mag (ΔM) 3.52 Spectral class A2 (white)
Pri motion ra -007 Sec motion ra -005
Pri motion dec +009 Sec motion dec +009
Notes




rPM=0.175 (< 0.3, Physical double)

This double is physical.



OTHER CATALOGS AND DESIGNATIONS

Name HD 106832 Constellation Virgo SAO 119305 HIP 59900
Tycho2 0281-00238-1 Gaia DR2 3700866670631222144 HD 106832 BD BD+02 2525
Distance 323.62 Distance ly 1055.65