19064-1154 RST4028Ba,Bb

 
 
19h 06m 15.00s -11 54' 00.0" P.A. 87 sep 0.3 mag 12.90,13.00
 
 
Coord 2000
19064-1154
Discov num
RST4028
Comp
Ba,Bb
Coord arcsec 2000
19 06 15.00 -11 54 00.0
Date first
2015
Date last
2017
Obs
2
Pa first
78
Pa last
87
P.A. Now (θ)
87°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
12.90
Mag sec
13.00
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
Sec motion ra
Pri motion dec
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
19064-1154 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19064-1154 RST4028 AB 1938 2017 6 325 1.3 7.31 12.20 4.89
Show 19064-1154 RST4028 Ba,Bb 2015 2017 2 87 0.3 12.90 13.00 0.10 <===
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
86.6
Precise sep
0.259
Constellation
Sagittarius
last precise pa
86.6
last precise sep
0.259
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19064-1154 RST4028 Ba,Bb 2015 1 78 0.3 12.90 13.00 190615.00-115400.0
19064-1154 RST4028 Ba,Bb 2017 2 87 0.3 12.90 13.00 N 190615.00-115400.0

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