20369-0416 LDS1475

 
 
20h 36m 49.16s -04 15' 45.4" P.A. 259 sep 21.2 mag 12.50,18.50
 
 
Coord 2000
20369-0416
Discov num
LDS1475
Comp
Coord arcsec 2000
20 36 49.16 -04 15 45.4
Date first
1963
Date last
2015
Obs
7
Pa first
259
Pa last
259
P.A. Now (θ)
259°
Sep first
21.0
Sep last
21.2
Sep. Now (ρ)
21.2"
Mag pri
12.50
Mag sec
18.50
delta mag (ΔM)
6
Spectral class
Pri motion ra
-077
Sec motion ra
-086
Pri motion dec
-075
Sec motion dec
-072
Notes
rPM=0.085 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
258.5
Precise sep
21.194
Constellation
Aquila
Gaia DR2
30706803712
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20369-0416 LDS1475 1963 1 259 21.0 14.00 19.60 203606.67-041600.0
20369-0416 LDS1475 2000 2 259 21.2 12.50 18.50 D 203649.16-041545.4
20369-0416 LDS1475 2010 4 259 21.2 12.50 18.50 203649.16-041545.4
20369-0416 LDS1475 2015 5 259 21.2 12.50 18.50 203649.16-041545.4

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