10106-1221 BU  593AB (Lam Hya)

 
 
10h 10m 35.28s -12 21' 14.7" P.A. 103 sep 71.3 mag 3.61,13.30 Sp G8IV dist. 34.51 pc (112.57 l.y.)
 
 
Coord 2000
10106-1221
Discov num
BU  593
Comp
AB
Coord arcsec 2000
10 10 35.28 -12 21 14.7
Date first
1878
Date last
2008
Obs
6
Pa first
118
Pa last
103
P.A. Now (θ)
103°
Sep first
50.8
Sep last
71.3
Sep. Now (ρ)
71.3"
Mag pri
3.61
Mag sec
13.30
delta mag (ΔM)
9.69
Spectral class
G8IV (yellow)
Pri motion ra
-201
Sec motion ra
-005
Pri motion dec
-100
Sec motion dec
-020
Notes
N (See Notes)
rPM=0.943
This double is not physical.
 
 
10106-1221 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show Lam Hya 155785 10106-1221 BU 593 AB 1878 2008 6 103 71.3 3.61 13.30 9.69 <===
Show 10106-1221 BU 593 AC 1902 2000 6 158 111.2 3.71 11.81 8.10
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
103
Precise sep
71.34
Name
Lam Hya
Constellation
Hydra
SAO
155785
HIP
49841
Tycho2
5485-01310-1
Gaia DR2
89804452608
HD
88284
HR
3994
GC
13982
BD
BD-11 2820
Bayer
Lambda Hydrae
Bayer name
Lam Hya
Flamsteed
41 Hydrae
Flamsteed name
41 Hya
Distance
34.51
Distance ly
112.57
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10106-1221 BU 593 AB 1922 5 115 56.4 3.61 13.30 G8IV N 101035.40-122113.8
10106-1221 BU 593 AB 2008 6 103 71.3 3.61 13.30 G8IV N 101035.40-122113.8

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