10040-1806 SHJ 110AC

 
 
10h 04m 02.83s -18 06' 05.1" P.A. 273 sep 21.2 mag 6.22,6.97 Sp B8V dist. 156.01 pc (508.9 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
2016
Obs
42
Pa first
273
Pa last
273
P.A. Now (θ)
273°
Sep first
21.5
Sep last
21.2
Sep. Now (ρ)
21.2"
Mag pri
6.22
Mag sec
6.97
delta mag (ΔM)
0.75
Spectral class
B8V (blue-white)
Pri motion ra
-027
Sec motion ra
-008
Pri motion dec
+004
Sec motion dec
-007
Notes
N (See Notes)
rPM=0.804
This double is not physical.
 
 
10040-1806 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 155704 10040-1806 BU 1072 AB 1889 2000 8 52 12.6 6.22 12.10 5.88
Show 155704 10040-1806 SHJ 110 AC 1823 2016 42 273 21.2 6.22 6.97 0.75 <===
Show 155704 10040-1806 BU 1072 BC 1889 2000 7 259 31.8 12.10 6.97 5.13
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
273
Precise sep
21.186
Constellation
Hydra
SAO
155704
HIP
49321
Tycho2
6050-01449-1
HD
87344
HR
3963
BD
BD-17 3047
Distance
156.01
Distance ly
508.9
last precise pa
273
last precise sep
21.186
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10040-1806 SHJ 110 AC 2007 34 274 21.2 6.22 6.97 B8V D 100402.83-180605.1
10040-1806 SHJ 110 AC 2008 35 274 21.2 6.22 6.97 B8V D 100402.83-180605.1
10040-1806 SHJ 110 AC 2011 36 274 21.1 6.22 6.97 B8V N D 100402.83-180605.1
10040-1806 SHJ 110 AC 2014 39 274 21.2 6.22 6.97 B8V N 100402.83-180605.1
10040-1806 SHJ 110 AC 2015 40 274 21.1 6.22 6.97 B8V N 100402.83-180605.1
10040-1806 SHJ 110 AC 2016 42 273 21.2 6.22 6.97 B8V N 100402.83-180605.1

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