16024+0339 CAB   4

 
 
16h 02m 22.41s +03 39' 07.1" P.A. 253.00 sep 86.3 mag 8.80,13.60 Sp G0V+M1V dist. 82.24 pc (268.27 l.y.)
 
 
Coord 2000
16024+0339
Discov num
CAB   4
Comp
Coord arcsec 2000
16 02 22.41 +03 39 07.1
Date first
1952
Date last
2016
Obs
11
Pa first
253
Pa last
253
P.A. Now (θ)
253°
Sep first
86.2
Sep last
86.3
Sep. Now (ρ)
86.3"
Mag pri
8.80
Mag sec
13.60
delta mag (ΔM)
4.8
Spectral class
G0V+M1V (yellow/red)
Pri motion ra
-048
Sec motion ra
-055
Pri motion dec
-043
Sec motion dec
-043
Notes
V (Proper motion indicates physical)
rPM=0.1 (< 0.3, Physical double)
This double is physical.
 
 
16024+0339 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 16 02 22 +03 39 07 BDT 3 Aa,Ab 2012 1 181 0.6 7.50 13.20 5.70
Show 16 02 22 +03 39 07 CAB 4 2016 11 253 86.3 8.80 13.60 4.80 <===
Triple system
1 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
252.5
Precise sep
86.339
Constellation
Hydra
HIP
78557
Tycho2
0370-01359-1
Gaia DR2
4413342130894170368
HD
143809
BD
BD+04 3100
Distance
82.24
Distance ly
268.27
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16024+0339 CAB 4 2000 2 253 86.4 8.80 13.60 G0V+M1V V 160222.42+033907.2
16024+0339 CAB 4 2010 5 253 86.5 8.80 13.60 G0V+M1V V 160222.41+033907.1
16024+0339 CAB 4 2016 7 253 86.3 8.80 13.60 G0V+M1V V 160222.41+033907.1

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