10233-1323 HJ 4311

 
 
10h 23m 17.55s -13 22' 37.7" P.A. 119 sep 4.7 mag 6.70,10.26 Sp F5V dist. 53.45 pc (174.35 l.y.)
 
 
Coord 2000
10233-1323
Discov num
HJ 4311
Comp
Coord arcsec 2000
10 23 17.55 -13 22 37.7
Date first
1836
Date last
2015
Obs
24
Pa first
122
Pa last
119
P.A. Now (θ)
119°
Sep first
4.0
Sep last
4.7
Sep. Now (ρ)
4.7"
Mag pri
6.70
Mag sec
10.26
delta mag (ΔM)
3.56
Spectral class
F5V (yellow-white)
Pri motion ra
-147
Sec motion ra
-143
Pri motion dec
-039
Sec motion dec
-043
Notes
rPM=0.037 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
119
Precise sep
4.651
Constellation
Hydra
SAO
155947
HIP
50874
Tycho2
5497-01306-1
Gaia DR2
82626396928
HD
90045
BD
BD-12 3150
Distance
53.45
Distance ly
174.35
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10233-1323 HJ 4311 1999 20 121 4.3 6.70 10.26 F5V D 102317.55-132237.7
10233-1323 HJ 4311 2013 23 121 5.1 6.70 10.26 F5V 102317.55-132237.7
10233-1323 HJ 4311 2015 24 119 4.7 6.70 10.26 F5V 102317.55-132237.7

If you need more information about this double, apply for a data request form to the WDS.