11083-7734 SDT   4Ba,Bb

 
 
11h 08m 15.21s -77 33' 53.1" P.A. 86 sep 0.1 mag 8.50,9.80 Sp M0.5+M3
 
 
Coord 2000
11083-7734
Discov num
SDT   4
Comp
Ba,Bb
Coord arcsec 2000
11 08 15.21 -77 33 53.1
Date first
2006
Date last
2011
Obs
3
Pa first
95
Pa last
86
P.A. Now (θ)
86°
Sep first
0.1
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
8.50
Mag sec
9.80
delta mag (ΔM)
1.3
Spectral class
M0.5+M3 (red/red)
Pri motion ra
-027
Sec motion ra
Pri motion dec
+014
Sec motion dec
Notes
N K (See Notes, K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
11083-7734 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 11083-7734 GHE 27 AB 1989 2011 15 284 2.4 6.40 8.30 1.90
Show 11083-7734 SDT 4 Ba,Bb 2006 2011 3 86 0.1 8.50 9.80 1.30 <===
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Chamaeleon
last precise pa
85.6
last precise sep
0.11
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11083-7734 SDT 4 Ba,Bb 2011 3 86 0.1 8.50 9.80 M0.5 M3 N K 110815.21-773353.1

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