19178-1351 J  1671AB

 
 
19h 17m 53.16s -13 49' 03.8" P.A. 135 sep 6.6 mag 12.00,15.50
 
 
Coord 2000
19178-1351
Discov num
J  1671
Comp
AB
Coord arcsec 2000
19 17 53.16 -13 49 03.8
Date first
1941
Date last
2015
Obs
4
Pa first
110
Pa last
135
P.A. Now (θ)
135°
Sep first
5.0
Sep last
6.6
Sep. Now (ρ)
6.6"
Mag pri
12.00
Mag sec
15.50
delta mag (ΔM)
3.5
Spectral class
Pri motion ra
-010
Sec motion ra
-043
Pri motion dec
+028
Sec motion dec
-057
Notes
rPM=1.277
This double is not physical.
 
 
19178-1351 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19178-1351 J 1671 AB 1941 2015 4 135 6.6 12.00 15.50 3.50 <===
Show 19178-1351 J 1671 CD 1907 2000 5 323 11.7 12.00 11.78 0.22
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
135.4
Precise sep
6.55
Constellation
Sagittarius
last precise pa
135.4
last precise sep
6.55
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19178-1351 J 1671 AB 1999 3 135 5.9 12.00 15.50 191753.16-134903.8
19178-1351 J 1671 AB 2015 4 135 6.6 12.00 15.50 191753.16-134903.8

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