16542-4150 SEE 297AB

 
 
16h 54m 10.06s -41 49' 30.1" P.A. 132 sep 13.5 mag 6.07,9.86 Sp O7fe1
 
 
Coord 2000
16542-4150
Discov num
SEE 297
Comp
AB
Coord arcsec 2000
16 54 10.06 -41 49 30.1
Date first
1897
Date last
1999
Obs
7
Pa first
129
Pa last
132
P.A. Now (θ)
132°
Sep first
13.4
Sep last
13.5
Sep. Now (ρ)
13.5"
Mag pri
6.07
Mag sec
9.86
delta mag (ΔM)
3.79
Spectral class
O7fe1 (blue)
Pri motion ra
+000
Sec motion ra
-002
Pri motion dec
-003
Sec motion dec
+000
Notes
N (See Notes)
This double is not physical.
 
 
16542-4150 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 16542-4150 CHR 252 Aa,Ab 1994 2006 3 237 0.1 6.30 8.30 2.00
Show V1007 Sco 16542-4150 SEE 297 AB 1897 1999 7 132 13.5 6.07 9.86 3.79 <===
Show 16542-4150 SEE 297 AC 1897 1999 6 123 23.4 6.07 11.50 5.43
Show 16542-4150 SEE 300 DE 1897 1999 5 265 7.7 9.50 11.90 2.40
Sextuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Tycho2
8214-01804-1
last precise pa
131.9
last precise sep
13.45
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16542-4150 SEE 297 AB 1999 6 132 13.5 6.07 9.86 O7fe1 N D 165410.06-414930.1

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