20270-8143 LDS 706

 
 
20h 27m 02.28s -81 43' 11.3" P.A. 84 sep 226.4 mag 11.47,11.59
 
 
Coord 2000
20270-8143
Discov num
LDS 706
Comp
Coord arcsec 2000
20 27 02.28 -81 43 11.3
Date first
1991
Date last
2015
Obs
8
Pa first
86
Pa last
84
P.A. Now (θ)
84°
Sep first
226.3
Sep last
226.4
Sep. Now (ρ)
226.4"
Mag pri
11.47
Mag sec
11.59
delta mag (ΔM)
0.12
Spectral class
Pri motion ra
+044
Sec motion ra
+047
Pri motion dec
-035
Sec motion dec
-035
Notes
W
rPM=0.051 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
84.4
Precise sep
226.433
Constellation
Octans
Tycho2
9472-00166-1
Gaia DR2
51211182848
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20270-8143 LDS 706 2000 3 85 226.6 11.47 11.89 D 202702.28-814311.3
20270-8143 LDS 706 2010 7 85 226.5 11.47 11.59 202702.28-814311.3
20270-8143 LDS 706 2015 8 85 226.5 11.47 11.59 W 202702.28-814311.3

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