19179-1906 BRT1548AC

 
 
19h 17m 49.04s -19 05' 58.5" P.A. 18 sep 9.9 mag 11.88,11.27
 
 
Coord 2000
19179-1906
Discov num
BRT1548
Comp
AC
Coord arcsec 2000
19 17 49.04 -19 05 58.5
Date first
1919
Date last
1999
Obs
5
Pa first
13
Pa last
18
P.A. Now (θ)
18°
Sep first
8.0
Sep last
9.9
Sep. Now (ρ)
9.9"
Mag pri
11.88
Mag sec
11.27
delta mag (ΔM)
0.61
Spectral class
Pri motion ra
+022
Sec motion ra
+005
Pri motion dec
-048
Sec motion dec
+007
Notes
rPM=1.09
This double is not physical.
 
 
19179-1906 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19179-1906 BRT1548 AB 1919 1999 4 287 4.2 11.88 12.40 0.52
Show 19179-1906 BRT1548 AC 1919 1999 5 18 9.9 11.88 11.27 0.61 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
18.1
Precise sep
9.89
Cdsa2 id
BRT 1548 AC
Constellation
Sagittarius
Ra deg
19.296955555555556
De deg
-19.09958333333333
last precise pa
18.1
last precise sep
9.89
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19179-1906 BRT1548 AC 1998 3 17 10.0 11.88 11.27 D 191749.04-190558.5
19179-1906 BRT1548 AC 1999 4 18 9.9 11.88 11.27 D 191749.04-190558.5
19179-1906 BRT1548 AC 2010 6 25 9.3 11.88 11.27 191749.04-190558.5

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