20168-8419 LDS 695

 
 
20h 16m 50.94s -84 18' 34.7" P.A. 137 sep 251.6 mag 13.60,15.20
 
 
Coord 2000
20168-8419
Discov num
LDS 695
Comp
Coord arcsec 2000
20 16 50.94 -84 18 34.7
Date first
1920
Date last
2010
Obs
7
Pa first
235
Pa last
137
P.A. Now (θ)
137°
Sep first
140.0
Sep last
251.6
Sep. Now (ρ)
251.6"
Mag pri
13.60
Mag sec
15.20
delta mag (ΔM)
1.6
Spectral class
Pri motion ra
+061
Sec motion ra
+060
Pri motion dec
-064
Sec motion dec
-071
Notes
V (Proper motion indicates physical)
rPM=0.076 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
136.5
Precise sep
251.63
Cdsa2 id
LDS 695
Constellation
Octans
Ra deg
20.280816666666666
De deg
-84.30963888888888
last precise pa
136.5
last precise sep
251.63
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20168-8419 LDS 695 1920 1 135 140.0 13.60 15.20 X 201607.50-841900.0
20168-8419 LDS 695 2000 2 137 251.7 13.60 15.20 V 201650.94-841834.7
20168-8419 LDS 695 2010 7 137 251.6 13.60 15.20 V 201650.94-841834.7

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