10106-1221 BU 593 AC (Lam Hya)

 
 
10h 10m 35.28s -12° 21' 14.7" P.A. 157.00 sep 110.0 mag 3.71,11.81 Sp K0III dist. 34.51 pc (112.57 l.y.)
 
 
Coord 2000 10106-1221 Discov num BU  593 Comp AC Coord arcsec 2000 10 10 35.28 -12 21 14.7
Date first 1902 Date last 2015 Obs 9
Pa first 169 Pa last 156.5 P.A. Now (θ) 156.5°
Sep first 111.9 Sep last 109.98 Sep. Now (ρ) 109.98"
Mag pri 3.71 Mag sec 11.81 delta mag (ΔM) 8.1 Spectral class K0III (yellow-orange)
Pri motion ra -217 Sec motion ra -007
Pri motion dec -074 Sec motion dec -006
Notes N U (See Notes, Proper motion indicates non-physical)
rPM=0.963
This double is not physical.
 
 
10106-1221 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 155785 10 10 35 -12 21 15 BU 593 AB 2015 9 102 72.2 3.61 13.30 9.69
Show Lam Hya 155785 10 10 35 -12 21 15 BU 593 AC 2015 9 157 110.0 3.71 11.81 8.10 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name Lam Hya Constellation Hydra SAO 155785 HIP 49841
Tycho2 5485-01310-1 Gaia DR2 3765867289804452608 HD 88284 HR 3994
GC 13982 ADS 7671 BD BD-11 2820 Bayer Lambda Hydrae
Bayer name Lam Hya Flamsteed 41 Hydrae Flamsteed name 41 Hya FK5 381
Distance 34.51 Distance ly 112.57 Bayer greek λ Hya