19017-1309 BAR9010AB

 
 
19h 01m 44.39s -13 08' 50.3" P.A. 250 sep 3.7 mag 14.80,15.40
 
 
Coord 2000
19017-1309
Discov num
BAR9010
Comp
AB
Coord arcsec 2000
19 01 44.39 -13 08 50.3
Date first
2000
Date last
2015
Obs
3
Pa first
249
Pa last
250
P.A. Now (θ)
250°
Sep first
3.8
Sep last
3.7
Sep. Now (ρ)
3.7"
Mag pri
14.80
Mag sec
15.40
delta mag (ΔM)
0.6
Spectral class
Pri motion ra
+032
Sec motion ra
-080
Pri motion dec
+008
Sec motion dec
-034
Notes
rPM=1.376
This double is not physical.
 
 
19017-1309 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19017-1309 BAR9010 AB 2000 2015 3 250 3.7 14.80 15.40 0.60 <===
Show 19017-1309 BAR9010 AC 1996 2015 5 190 16.0 14.80 15.10 0.30
Show 19017-1309 BAR9010 CD 2000 2015 4 224 3.9 15.10 15.90 0.80
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
249.9
Precise sep
3.659
Constellation
Sagittarius
last precise pa
249.9
last precise sep
3.659
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19017-1309 BAR9010 AB 2015 3 250 3.7 14.80 15.40 153220.36+072405.6

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