18472-5103 I  1383AB

 
 
18h 47m 11.92s -51 03' 27.5" P.A. 247 sep 0.6 mag 9.65,9.93 Sp F8
 
 
Coord 2000
18472-5103
Discov num
I  1383
Comp
AB
Coord arcsec 2000
18 47 11.92 -51 03 27.5
Date first
1918
Date last
2008
Obs
9
Pa first
242
Pa last
247
P.A. Now (θ)
247°
Sep first
0.5
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
9.65
Mag sec
9.93
delta mag (ΔM)
0.28
Spectral class
F8 (yellow-white)
Pri motion ra
+013
Sec motion ra
+013
Pri motion dec
-011
Sec motion dec
-011
Notes
Nature of this double is uncertain.
 
 
18472-5103 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 245705 18472-5103 I 1383 AB 1918 2008 9 247 0.6 9.65 9.93 0.28 <===
Show 245705 18472-5103 I 1383 AC 1903 2001 6 334 34.8 9.65 12.30 2.65
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
246.5
Precise sep
0.645
Constellation
Telescopium
SAO
245705
Tycho2
8385-01538-1
HD
173310
last precise pa
246.5
last precise sep
0.645
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18472-5103 I 1383 AB 2008 9 247 0.6 9.65 9.93 F8 184711.92-510327.5

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