18024-3433 JSP 765AC

 
 
18h 02m 19.87s -34 33' 21.6" P.A. 178 sep 9.6 mag 10.01,13.10 Sp em
 
 
Coord 2000
18024-3433
Discov num
JSP 765
Comp
AC
Coord arcsec 2000
18 02 19.87 -34 33 21.6
Date first
1913
Date last
1999
Obs
5
Pa first
179
Pa last
178
P.A. Now (θ)
178°
Sep first
9.3
Sep last
9.6
Sep. Now (ρ)
9.6"
Mag pri
10.01
Mag sec
13.10
delta mag (ΔM)
3.09
Spectral class
em
Pri motion ra
+001
Sec motion ra
+003
Pri motion dec
-003
Sec motion dec
-008
Notes
rPM=0.63
Nature of this double is uncertain.
 
 
18024-3433 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18024-3433 JSP 765 AB 1913 1999 6 284 5.7 10.01 12.50 2.49
Show 18024-3433 JSP 765 AC 1913 1999 5 178 9.6 10.01 13.10 3.09 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
177.5
Precise sep
9.568
Constellation
Sagittarius
Tycho2
7399-00578-1
HD
321131
last precise pa
177.5
last precise sep
9.568
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18024-3433 JSP 765 AC 1998 3 178 9.5 10.01 13.10 D 180219.87-343321.6
18024-3433 JSP 765 AC 1999 4 178 9.6 10.01 13.10 D 180219.87-343321.6

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