18231-6359 UC 3569AB

 
 
18h 23m 07.48s -63 58' 42.0" P.A. 15 sep 39.6 mag 15.10,16.30
 
 
Coord 2000
18231-6359
Discov num
UC 3569
Comp
AB
Coord arcsec 2000
18 23 07.48 -63 58 42.0
Date first
1998
Date last
2015
Obs
5
Pa first
14
Pa last
15
P.A. Now (θ)
15°
Sep first
38.8
Sep last
39.6
Sep. Now (ρ)
39.6"
Mag pri
15.10
Mag sec
16.30
delta mag (ΔM)
1.2
Spectral class
Pri motion ra
-031
Sec motion ra
-012
Pri motion dec
-067
Sec motion dec
-056
Notes
V (Proper motion indicates physical)
rPM=0.297 (< 0.3, Physical double)
This double is physical.
 
 
18231-6359 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18231-6359 UC 3569 AB 1998 2015 5 15 39.6 15.10 16.30 1.20 <===
Show 18231-6359 UC 3569 BC 1998 2015 5 62 45.3 16.30 15.01 1.29
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
14.9
Precise sep
39.568
Constellation
Pavo
SAO
254222
Gaia DR2
79892949760
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18231-6359 UC 3569 AB 2000 2 14 39.1 15.10 16.30 V 182307.48-635842.0
18231-6359 UC 3569 AB 2015 5 15 39.6 15.10 16.30 V 182307.48-635842.0

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