17272-5038 SEE 328BC

 
 
17H 27M 15.40S -50 38' 59.9" P.A. 272 SEP 4.2 MAG 10.91,11.70
 
 
Coord 2000
17272-5038
Discov num
SEE 328
Comp
BC
Coord arcsec 2000
17 27 15.40 -50 38 59.9
Date first
1897
Date last
2001
Obs
10
Pa first
275
Pa last
272
P.A. Now (θ)
272°
Sep first
2.6
Sep last
4.2
Sep. Now (ρ)
4.2"
Mag pri
10.91
Mag sec
11.70
delta mag (ΔM)
0.79
Spectral class
Pri motion ra
+042
Sec motion ra
+004
Pri motion dec
-003
Sec motion dec
-006
Notes
rPM=0.905
This double is not physical.
 
 
17272-5038 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 244755 17272-5038 SEE 328 AB 1900 2016 8 159 75.5 5.91 10.91 5.00
Show 244755 17272-5038 SEE 328 AD 1927 2001 4 166 40.6 5.91 14.00 8.09
Show 17272-5038 SEE 328 BC 1897 2001 10 272 4.2 10.91 11.70 0.79 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ara
last precise pa
272
last precise sep
4.248