11092-7729 REP  20AB

 
 
11h 09m 11.67s -77 29' 12.8" P.A. 18 sep 1.3 mag 9.58,9.86 Sp M2.5+M2
 
 
Coord 2000
11092-7729
Discov num
REP  20
Comp
AB
Coord arcsec 2000
11 09 11.67 -77 29 12.8
Date first
1989
Date last
2011
Obs
4
Pa first
22
Pa last
18
P.A. Now (θ)
18°
Sep first
1.1
Sep last
1.3
Sep. Now (ρ)
1.3"
Mag pri
9.58
Mag sec
9.86
delta mag (ΔM)
0.28
Spectral class
M2.5+M2 (red/red)
Pri motion ra
-054
Sec motion ra
Pri motion dec
-008
Sec motion dec
Notes
N K (See Notes, K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
11092-7729 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 11092-7729 REP 20 AB 1989 2011 4 18 1.3 9.58 9.86 0.28 <===
Show 11092-7729 REP 20 AC 1989 2011 5 70 4.5 9.58 9.98 0.40
Show 11092-7729 REP 20 BC 1998 2003 3 85 3.9 13.00 14.80 1.80
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
18.4
Precise sep
1.25
Constellation
Chamaeleon
last precise pa
18.4
last precise sep
1.25
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11092-7729 REP 20 AB 2006 3 19 1.2 9.58 9.86 DK 110912.21-772912.4
11092-7729 REP 20 AB 2011 4 18 1.3 9.58 9.86 M2.5 M2 N K 110912.21-772912.4

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