16198-4713 HJ 4842A,BC

 
 
16h 19m 48.91s -47 13' 07.4" P.A. 199 sep 20 mag 8.12,9.68 Sp F2V dist. 86.81 pc (283.17 l.y.)
 
 
Coord 2000
16198-4713
Discov num
HJ 4842
Comp
A,BC
Coord arcsec 2000
16 19 48.91 -47 13 07.4
Date first
1834
Date last
1999
Obs
9
Pa first
201
Pa last
199
P.A. Now (θ)
199°
Sep first
20.0
Sep last
20.0
Sep. Now (ρ)
20"
Mag pri
8.12
Mag sec
9.68
delta mag (ΔM)
1.56
Spectral class
F2V (yellow-white)
Pri motion ra
-018
Sec motion ra
-020
Pri motion dec
-015
Sec motion dec
-017
Notes
rPM=0.108 (< 0.3, Physical double)
This double is physical.
 
 
16198-4713 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 226660 16198-4713 HJ 4842 A,BC 1834 1999 9 199 20.0 8.12 9.68 1.56 <===
Show 226660 16198-4713 RST 836 BC 1930 1969 3 46 0.2 10.20 10.20 0.00
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
199
Precise sep
20.02
Constellation
Norma
SAO
226660
HIP
79997
Tycho2
8316-04043-1
HD
146711
CD
CD-4610644
CP
CP-46 7891
Distance
86.81
Distance ly
283.17
last precise pa
199
last precise sep
20.02
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16198-4713 HJ 4842 A,BC 1999 8 199 20.0 8.12 9.68 F2V D 161948.91-471307.4

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