16319-2456 DCH  97Ba,Bb

 
 
16h 31m 52.98s -24 56' 24.6" P.A. 93 sep 0.1 mag 13.00,12.80
 
 
Coord 2000
16319-2456
Discov num
DCH  97
Comp
Ba,Bb
Coord arcsec 2000
16 31 52.98 -24 56 24.6
Date first
2001
Date last
2003
Obs
2
Pa first
84
Pa last
93
P.A. Now (θ)
93°
Sep first
0.1
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
13.00
Mag sec
12.80
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
+009
Sec motion ra
Pri motion dec
-021
Sec motion dec
Notes
N K (See Notes, K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
16319-2456 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 16319-2456 HDP 2 AB 2001 2004 6 241 3.0 12.16 12.13 0.03
Show 16319-2456 CON 29 AC 1998 2004 2 127 14.7 12.80
Show 16319-2456 DCH 97 Ba,Bb 2001 2003 2 93 0.1 13.00 12.80 0.20 <===
Quadruple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
93.3
Precise sep
0.142
Constellation
Scorpius
last precise pa
93.3
last precise sep
0.142
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16319-2456 DCH 97 Ba,Bb 2003 1 93 0.1 13.00 12.80 DK 163152.13-245615.2

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