12001-7812 FGL   2ED

 
 
12h 00m 09.32s -78 11' 42.5" P.A. 311 sep 4.2 mag 13.20,15.10 Sp K2+M2
 
 
Coord 2000
12001-7812
Discov num
FGL   2
Comp
ED
Coord arcsec 2000
12 00 09.32 -78 11 42.5
Date first
1998
Date last
2016
Obs
4
Pa first
312
Pa last
311
P.A. Now (θ)
311°
Sep first
4.3
Sep last
4.2
Sep. Now (ρ)
4.2"
Mag pri
13.20
Mag sec
15.10
delta mag (ΔM)
1.9
Spectral class
K2+M2 (yellow-orange/red)
Pri motion ra
+008
Sec motion ra
Pri motion dec
+006
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
12001-7812 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show DX Cha 256895 12001-7812 FGL 2 AB 2001 2001 1 235 4.1 6.59 12.10 5.51
Show 256895 12001-7812 FGL 2 AC 2001 2001 2 310 5.3 6.59 25.20 18.61
Show 256895 12001-7812 FGL 2 AD 2001 2003 2 71 10.7 6.59 15.10 8.51
Show 256895 12001-7812 FGL 2 AE 1998 2003 4 74 14.9 6.59 13.20 6.61
Show 256895 12001-7812 GRY 1 AF 2001 2016 2 255 1.4 6.59 15.10 8.51
Show 256895 12001-7812 GRY 1 AG 1998 2001 3 184 27.2 6.59 14.20 7.61
Show 256895 12001-7812 GRY 1 AH 2000 2000 2 183 27.6 7.30 16.80 9.50
Show 256895 12001-7812 GRY 1 AI 2000 2000 1 157 25.0 7.30 16.00 8.70
Show 256895 12001-7812 GRY 1 AJ 2000 2000 1 68 18.0 7.30 17.10 9.80
Show 256895 12001-7812 GRY 1 AK 2000 2000 1 108 30.0 7.30 16.70 9.40
Show 12001-7812 FGL 2 ED 1998 2016 4 311 4.2 13.20 15.10 1.90 <===
11-fold system
11 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
311.3
Precise sep
4.241
Constellation
Chamaeleon
last precise pa
311.3
last precise sep
4.241
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12001-7812 FGL 2 ED 2001 2 313 4.2 13.20 15.10 K2 M2 N 120009.32-781142.5
12001-7812 FGL 2 ED 2016 4 311 4.2 13.20 15.10 K2+M2 N 120009.32-781142.5

If you need more information about this double, apply for a data request form to the WDS.