20086-4618 UC 4100BD

 
 
20H 08M 43.45S -46 18' 16.6" P.A. 359 SEP 47.3 MAG 9.02,16.40 SP K0V
 
 
Coord 2000
20086-4618
Discov num
UC 4100
Comp
BD
Coord arcsec 2000
20 08 43.45 -46 18 16.6
Date first
1998
Date last
1999
Obs
2
Pa first
359
Pa last
359
P.A. Now (θ)
359°
Sep first
46.8
Sep last
47.3
Sep. Now (ρ)
47.3"
Mag pri
9.02
Mag sec
16.40
delta mag (ΔM)
7.38
Spectral class
K0V (yellow-orange)
Pri motion ra
-013
Sec motion ra
-016
Pri motion dec
-068
Sec motion dec
-073
Notes
N V (See Notes, Proper motion indicates physical)
This double is physical.
 
 
20086-4618 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20086-4618 CPO 88 AB 1902 1999 12 102 58.5 8.30 9.02 0.72
Show 20086-4618 UC 4098 AC 1998 1999 2 216 23.2 8.30 14.60 6.30
Show 20086-4618 UC 4100 BD 1998 1999 2 359 47.3 9.02 16.40 7.38 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Telescopium
last precise pa
359.3
last precise sep
47.31