19597+1947 J  1140AC

 
 
19h 59m 43.88s +19 46' 19.5" P.A. 324 sep 17.1 mag 11.13,14.60 Sp A2
 
 
Coord 2000
19597+1947
Discov num
J  1140
Comp
AC
Coord arcsec 2000
19 59 43.88 +19 46 19.5
Date first
1915
Date last
2015
Obs
6
Pa first
336
Pa last
324
P.A. Now (θ)
324°
Sep first
22.2
Sep last
17.1
Sep. Now (ρ)
17.1"
Mag pri
11.13
Mag sec
14.60
delta mag (ΔM)
3.47
Spectral class
A2 (white)
Pri motion ra
+003
Sec motion ra
Pri motion dec
-002
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
19597+1947 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19597+1947 J 1140 AB 1915 2015 7 282 2.1 11.13 11.75 0.62
Show 19597+1947 J 1140 AC 1915 2015 6 324 17.1 11.13 14.60 3.47 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
323.6
Precise sep
17.148
Constellation
Sagitta
Tycho2
1624-01999-1
Gaia DR2
68215155072
HD
351025
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19597+1947 J 1140 AC 1999 4 326 17.2 11.13 14.60 A2 D 195943.88+194619.5
19597+1947 J 1140 AC 2001 5 326 17.3 11.13 14.60 A2 D 195943.88+194619.5
19597+1947 J 1140 AC 2015 6 324 17.1 11.13 14.60 A2 195943.88+194619.5

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