10381-4018 UC 1968AB

 
 
10h 38m 04.32s -40 17' 31.3" P.A. 272.00 sep 17.7 mag 15.03,16.21
 
 
Coord 2000
10381-4018
Discov num
UC 1968
Comp
AB
Coord arcsec 2000
10 38 04.32 -40 17 31.3
Date first
1998
Date last
2015
Obs
5
Pa first
272
Pa last
272
P.A. Now (θ)
272°
Sep first
18.1
Sep last
17.7
Sep. Now (ρ)
17.7"
Mag pri
15.03
Mag sec
16.21
delta mag (ΔM)
1.18
Spectral class
Pri motion ra
-015
Sec motion ra
-010
Pri motion dec
-074
Sec motion dec
-079
Notes
V (Proper motion indicates physical)
rPM=0.089 (< 0.3, Physical double)
This double is physical.
 
 
10381-4018 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 10 38 04 -40 17 31 UC 1968 AB 2015 5 272 17.7 15.03 16.21 1.18 <===
Show 10 38 04 -40 17 31 UC 1968 AC 2015 5 263 58.1 15.03 16.50 1.47
Show 10 38 03 -40 17 31 UC 1968 BC 2015 5 259 40.6 16.21 16.50 0.29
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
271.7
Precise sep
17.744
Constellation
Antlia
Gaia DR2
5392860550038157568
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10381-4018 UC 1968 AB 1999 2 272 17.9 15.00 16.20 V 103804.32-401731.3
10381-4018 UC 1968 AB 2000 2 272 18.0 15.00 16.20 V 103804.32-401731.3
10381-4018 UC 1968 AB 2015 5 272 17.7 15.03 16.21 V 103804.32-401731.3

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