10040-1806 SHJ 110 AC

 
 
10h 04m 02.83s -18° 06' 05.1" P.A. 274.00 sep 21.2 mag 6.22,6.97 Sp B8V dist. 40.93 pc (133.51 l.y.)
 
 
Coord 2000 10040-1806 Discov num SHJ 110 Comp AC Coord arcsec 2000 10 04 02.83 -18 06 05.1
Date first 1823 Date last 2019 Obs 44
Pa first 273 Pa last 273.5 P.A. Now (θ) 273.5°
Sep first 21.5 Sep last 21.211 Sep. Now (ρ) 21.211"
Mag pri 6.22 Mag sec 6.97 delta mag (ΔM) 0.75 Spectral class B8V (blue-white)
Pri motion ra -024 Sec motion ra -024
Pri motion dec +004 Sec motion dec -005
Notes N T (See Notes, Parallax indicates physical)
rPM=0.367
This double is physical.
 
 
10040-1806 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 87344 155704 10 04 03 -18 06 05 BU 1072 AB 2015 9 53 12.7 6.22 12.10 5.88
Show 155704 10 04 03 -18 06 05 SHJ 110 AC 2019 44 274 21.2 6.22 6.97 0.75 <===
Show 155702 10 04 04 -18 05 57 BU 1072 BC 2015 8 259 32.0 12.10 6.97 5.13
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hydra SAO 155704 HIP 49319 Tycho2 6050-01449-1
Gaia DR2 5672652758559220224 HD 87330 HR 3963 GC 13838
ADS 7627 DM BD-17 3047 BD BD-17 3046 Distance 40.93
Distance ly 133.51