16229-3104 HJ 4847

 
 
16h 22m 55.40s -31 04' 26.7" P.A. 224 sep 15.3 mag 9.66,9.82 Sp F3III dist. 57.64 pc (188.02 l.y.)
 
 
Coord 2000
16229-3104
Discov num
HJ 4847
Comp
Coord arcsec 2000
16 22 55.40 -31 04 26.7
Date first
1898
Date last
2016
Obs
19
Pa first
223
Pa last
224
P.A. Now (θ)
224°
Sep first
15.6
Sep last
15.3
Sep. Now (ρ)
15.3"
Mag pri
9.66
Mag sec
9.82
delta mag (ΔM)
0.16
Spectral class
F3III (yellow-white)
Pri motion ra
+005
Sec motion ra
+002
Pri motion dec
+001
Sec motion dec
+002
Notes
Y (Parallax indicates components are non-physical)
rPM=0.62
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
223.5
Precise sep
15.3
Cdsa2 id
HJ 4847
Constellation
Scorpius
SAO
207610
HIP
80245
Tycho2
7344-01368-1
HD
147386
CD
CD-3013092
Ra deg
16.382055555555556
De deg
-31.074083333333334
Distance
57.64
Distance ly
188.02
last precise pa
223.5
last precise sep
15.3
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16229-3104 HJ 4847 1998 17 224 15.4 9.66 9.82 F5 YD 162255.40-310426.7
16229-3104 HJ 4847 1999 17 224 15.7 9.66 9.82 F5 YD 162255.40-310426.7
16229-3104 HJ 4847 2010 18 224 15.0 9.66 9.82 F3III Y 162255.40-310426.7
16229-3104 HJ 4847 2016 19 224 15.3 9.66 9.82 F3III Y 162255.40-310426.7

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