16273-2442 ALO   7AB,C

 
 
16h 27m 19.49s -24 41' 40.4" P.A. 163 sep 8.8 mag 8.70,15.20 Sp Me
 
 
Coord 2000
16273-2442
Discov num
ALO   7
Comp
AB,C
Coord arcsec 2000
16 27 19.49 -24 41 40.4
Date first
1998
Date last
2001
Obs
2
Pa first
166
Pa last
163
P.A. Now (θ)
163°
Sep first
8.8
Sep last
8.8
Sep. Now (ρ)
8.8"
Mag pri
8.70
Mag sec
15.20
delta mag (ΔM)
6.5
Spectral class
Me (red)
Pri motion ra
-010
Sec motion ra
Pri motion dec
-025
Sec motion dec
Notes
N V K (See Notes, Proper motion indicates physical, K-band or other infrared magnitudes)
This double is physical.
 
 
16273-2442 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 16273-2442 CST 8 AB 1996 2001 4 83 0.2 9.00 9.30 0.30
Show 16273-2442 ALO 7 AB,C 1998 2001 2 163 8.8 8.70 15.20 6.50 <===
Show 16273-2442 ALO 7 AB,D 1998 1998 1 3 4.4 8.60 18.20 9.60
Show 16273-2442 YLW 13 AB,E 1985 1999 3 96 26.7 8.60 8.40 0.20
Show 16273-2442 ALO 7 Ca,Cb 1998 1998 0 0.3 16.20
Sextuple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
162.9
Precise sep
8.76
Constellation
Ophiuchus
last precise pa
162.9
last precise sep
8.76
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16273-2442 ALO 7 AB,C 1998 1 166 8.8 8.70 15.20 K 162719.51-244140.4
16273-2442 ALO 7 AB,C 2001 2 163 8.8 8.70 15.20 DK 162719.51-244140.4

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