19031-4543 B  2873CD

 
 
19H 03M 04.32S -45 42' 58.0" P.A. 268 SEP 6.2 MAG 8.83,12.90
 
 
Coord 2000
19031-4543
Discov num
B  2873
Comp
CD
Coord arcsec 2000
19 03 04.32 -45 42 58.0
Date first
1935
Date last
1999
Obs
2
Pa first
270
Pa last
268
P.A. Now (θ)
268°
Sep first
6.1
Sep last
6.2
Sep. Now (ρ)
6.2"
Mag pri
8.83
Mag sec
12.90
delta mag (ΔM)
4.07
Spectral class
Pri motion ra
+007
Sec motion ra
Pri motion dec
-013
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
19031-4543 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19031-4543 R 317 AB 1881 2016 14 287 1.7 7.95 8.83 0.88
Show 19031-4543 HJ 5078 AC 1834 2016 17 212 18.6 7.95 8.83 0.88
Show 19031-4543 B 2873 CD 1935 1999 2 268 6.2 8.83 12.90 4.07 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Telescopium
last precise pa
267.8
last precise sep
6.17