20266-4758 I  1419AB

 
 
20h 26m 38.32s -47 57' 42.1" P.A. 129 sep 55.1 mag 8.41,9.50 Sp A6/7IV dist. 144.09 pc (470.02 l.y.)
 
 
Coord 2000
20266-4758
Discov num
I  1419
Comp
AB
Coord arcsec 2000
20 26 38.32 -47 57 42.1
Date first
1904
Date last
2015
Obs
10
Pa first
129
Pa last
129
P.A. Now (θ)
129°
Sep first
54.5
Sep last
55.1
Sep. Now (ρ)
55.1"
Mag pri
8.41
Mag sec
9.50
delta mag (ΔM)
1.09
Spectral class
A6/7IV (white)
Pri motion ra
+031
Sec motion ra
+028
Pri motion dec
-014
Sec motion dec
-032
Notes
rPM=0.429
Nature of this double is uncertain.
 
 
20266-4758 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20266-4758 I 1419 AB 1904 2015 10 129 55.1 8.41 9.50 1.09 <===
Show 20266-4758 I 1419 BC 1926 2015 4 342 3.4 9.50 9.70 0.20
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
129.3
Precise sep
55.089
Constellation
Telescopium
SAO
230202
HIP
100825
Tycho2
8410-01739-1
Gaia DR2
83094913152
HD
194251
CD
CD-4813557
CP
CP-4810398
Distance
144.09
Distance ly
470.02
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20266-4758 I 1419 AB 1999 8 129 55.0 8.41 9.50 A6/7IV D 202638.30-475742.0
20266-4758 I 1419 AB 2015 10 129 55.1 8.41 9.50 A6/7IV 202638.32-475742.1

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