19301-1518 J  1847AB

 
 
19h 30m 08.50s -15 18' 28.8" P.A. 310 sep 99 mag 9.57,12.00 Sp Fm
 
 
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
2000
Obs
4
Pa first
310
Pa last
310
P.A. Now (θ)
310°
Sep first
120.0
Sep last
99.0
Sep. Now (ρ)
99"
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 19301-1518 J 1847 AB 1941 2000 4 310 99.0 9.57 12.00 2.43 <===
Show 19301-1518 J 1847 BC 1941 2000 3 56 5.4 12.20 13.00 0.80
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
309.8
Precise sep
98.988
Constellation
Sagittarius
last precise pa
309.8
last precise sep
98.988
 
 
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

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