19300-3834 B   436AB

 
 
19h 30m 01.02s -38 34' 00.1" P.A. 8 sep 0.9 mag 8.70,11.60 Sp K1III
 
 
Coord 2000
19300-3834
Discov num
B   436
Comp
AB
Coord arcsec 2000
19 30 01.02 -38 34 00.1
Date first
1926
Date last
1964
Obs
5
Pa first
8
Pa last
8
P.A. Now (θ)
Sep first
0.8
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
8.70
Mag sec
11.60
delta mag (ΔM)
2.9
Spectral class
K1III (yellow-orange)
Pri motion ra
+004
Sec motion ra
Pri motion dec
+006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
19300-3834 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19300-3834 B 436 AB 1926 1964 5 8 0.9 8.70 11.60 2.90 <===
Show 19300-3834 B 436 AC 1998 2000 2 302 55.1 9.06 13.50 4.44
Show 19300-3834 B 436 CD 2000 2000 1 165 2.8 13.50 15.00 1.50
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
7.6
Precise sep
0.92
Constellation
Sagittarius
last precise pa
7.6
last precise sep
0.92
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19300-3834 B 436 AB 1964 5 8 0.9 8.70 11.60 K1III 193001.02-383400.1

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