22077-5107 LDS 772BC

 
 
22h 07m 48.97s -51 07' 08.8" P.A. 221 sep 10.8 mag 13.00,13.30
 
 
Coord 2000
22077-5107
Discov num
LDS 772
Comp
BC
Coord arcsec 2000
22 07 48.97 -51 07 08.8
Date first
1920
Date last
1999
Obs
4
Pa first
225
Pa last
221
P.A. Now (θ)
221°
Sep first
11.0
Sep last
10.8
Sep. Now (ρ)
10.8"
Mag pri
13.00
Mag sec
13.30
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
-130
Sec motion ra
Pri motion dec
+146
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
22077-5107 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 22077-5107 LDS 772 AB 1920 1999 4 331 408.7 10.70 13.00 2.30
Show 22077-5107 LDS 772 BC 1920 1999 4 221 10.8 13.00 13.30 0.30 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
221.4
Precise sep
10.8
Constellation
Indus
last precise pa
221.4
last precise sep
10.8
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22077-5107 LDS 772 BC 1999 3 221 10.8 12.90 13.20 D 220748.97-510708.8
22077-5107 LDS 772 BC 2010 5 222 10.9 13.00 13.30 220748.97-510708.8

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