16275-2431 DCH  77AB

 
 
16h 27m 27.38s -24 31' 16.6" P.A. 314 sep 8.8 mag 9.32,15.57
 
 
Coord 2000
16275-2431
Discov num
DCH  77
Comp
AB
Coord arcsec 2000
16 27 27.38 -24 31 16.6
Date first
2001
Date last
2008
Obs
3
Pa first
313
Pa last
314
P.A. Now (θ)
314°
Sep first
8.7
Sep last
8.8
Sep. Now (ρ)
8.8"
Mag pri
9.32
Mag sec
15.57
delta mag (ΔM)
6.25
Spectral class
Pri motion ra
-019
Sec motion ra
Pri motion dec
-299
Sec motion dec
Notes
N K (See Notes, K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
16275-2431 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 16275-2431 CST 10 Aa,Ab 1996 2000 2 353 0.5 10.00 10.30 0.30
Show 16275-2431 DCH 77 AB 2001 2008 3 314 8.8 9.32 15.57 6.25 <===
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
314.3
Precise sep
8.78
Constellation
Ophiuchus
last precise pa
314.3
last precise sep
8.78
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16275-2431 DCH 77 AB 2001 1 313 8.7 9.32 15.57 DK 162727.38-243116.6
16275-2431 DCH 77 AB 2008 3 314 8.8 9.32 15.57 N K 162727.38-243116.6

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