18193-6637 LDS 632

 
 
18h 19m 18.00s -66 37' 00.9" P.A. 220 sep 89.8 mag 11.25,11.85
 
 
Coord 2000
18193-6637
Discov num
LDS 632
Comp
Coord arcsec 2000
18 19 18.00 -66 37 00.9
Date first
1917
Date last
2010
Obs
7
Pa first
221
Pa last
220
P.A. Now (θ)
220°
Sep first
90.0
Sep last
89.8
Sep. Now (ρ)
89.8"
Mag pri
11.25
Mag sec
11.85
delta mag (ΔM)
0.6
Spectral class
Pri motion ra
-013
Sec motion ra
+024
Pri motion dec
-169
Sec motion dec
-169
Notes
rPM=0.217 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
219.5
Precise sep
89.804
Constellation
Pavo
Tycho2
9080-00361-1
last precise pa
219.5
last precise sep
89.804
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18193-6637 LDS 632 2000 3 220 89.9 11.25 11.60 D 181918.00-663700.9
18193-6637 LDS 632 2010 6 220 89.8 11.25 11.85 181918.00-663700.9

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