18563-0425 LDS 659

 
 
18h 56m 20.77s -04 24' 48.6" P.A. 196 sep 20.8 mag 10.10,13.52 Sp G5+G2:
 
 
Coord 2000
18563-0425
Discov num
LDS 659
Comp
Coord arcsec 2000
18 56 20.77 -04 24 48.6
Date first
1920
Date last
2003
Obs
8
Pa first
225
Pa last
196
P.A. Now (θ)
196°
Sep first
31.0
Sep last
20.8
Sep. Now (ρ)
20.8"
Mag pri
10.10
Mag sec
13.52
delta mag (ΔM)
3.42
Spectral class
G5+G2: (yellow/yellow)
Pri motion ra
-100
Sec motion ra
-081
Pri motion dec
-343
Sec motion dec
-222
Notes
N V U (See Notes, Proper motion indicates physical, Proper motion indicates non-physical)
rPM=0.343
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
196.3
Precise sep
20.79
Constellation
Scutum
last precise pa
196.3
last precise sep
20.79
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18563-0425 LDS 659 1973 3 195 24.3 10.10 13.52 N 185620.83-042445.7
18563-0425 LDS 659 1999 6 197 21.1 10.10 13.52 N 185620.83-042445.7
18563-0425 LDS 659 2003 9 196 20.8 10.10 13.52 N D 185620.83-042445.7

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