13188+1139 HJ 222

13h 18m 45.95s +11° 39' 05.5" P.A. 145.00 sep 31.8 mag 9.47,11.81 Sp A2 dist. 588.24 pc (1918.84 l.y.)

Coord 2000 13188+1139 Discov num HJ  222 Comp Coord arcsec 2000 13 18 45.95 +11 39 05.5
Date first 1825 Date last 2015 Obs 17
Pa first 145 Pa last 145.2 P.A. Now (θ) 145.2°
Sep first 20.0 Sep last 31.765 Sep. Now (ρ) 31.765"
Mag pri 9.47 Mag sec 11.81 delta mag (ΔM) 2.34 Spectral class A2 (white)
Pri motion ra -018 Sec motion ra -014
Pri motion dec +007 Sec motion dec -021
Notes




rPM=1.121

This double is not physical.



OTHER CATALOGS AND DESIGNATIONS

Constellation Virgo HIP 64945 Tycho2 0894-00868-1 Gaia DR2 3733457157351452800
BD BD+12 2581 Distance 588.24 Distance ly 1918.84