19301-1518 J  1847AB

 
 
19h 30m 08.50s -15 18' 28.8" P.A. 310 sep 98.9 mag 9.57,12.00 Sp Fm dist. 378.79 pc (1235.61 l.y.)
 
 
Coord 2000
19301-1518
Discov num
J  1847
Comp
AB
Coord arcsec 2000
19 30 08.50 -15 18 28.8
Date first
1941
Date last
2015
Obs
5
Pa first
310
Pa last
310
P.A. Now (θ)
310°
Sep first
120.0
Sep last
98.9
Sep. Now (ρ)
98.9"
Mag pri
9.57
Mag sec
12.00
delta mag (ΔM)
2.43
Spectral class
Fm (yellow-white)
Pri motion ra
-002
Sec motion ra
-006
Pri motion dec
+003
Sec motion dec
-008
Notes
N (See Notes)
rPM=1.17
This double is not physical.
 
 
19301-1518 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 162691 19301-1518 J 1847 AB 1941 2015 5 310 98.9 9.57 12.00 2.43 <===
Show 162691 19301-1518 J 1847 BC 1941 2015 4 56 5.5 12.20 13.00 0.80
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
309.7
Precise sep
98.913
Constellation
Sagittarius
SAO
162691
HIP
95892
Tycho2
6298-01446-1
Gaia DR2
4181478935598980736
HD
183447
BD
BD-15 5368
Distance
378.79
Distance ly
1235.61
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19301-1518 J 1847 AB 1980 2 311 98.4 8.90 11.00 N 193008.51-151828.9
19301-1518 J 1847 AB 1998 3 310 98.9 9.57 12.20 N 193008.50-151828.8
19301-1518 J 1847 AB 2000 4 310 99.0 9.57 12.20 N 193008.50-151828.8
19301-1518 J 1847 AB 2015 5 310 98.9 9.57 12.00 Fm N 193008.50-151828.8

If you need more information about this double, apply for a data request form to the WDS.