16145+3143 LDS4652

 
 
16h 14m 23.59s +31 41' 51.3" P.A. 24 sep 19.4 mag 13.71,17.80
 
 
Coord 2000
16145+3143
Discov num
LDS4652
Comp
Coord arcsec 2000
16 14 23.59 +31 41 51.3
Date first
1960
Date last
2010
Obs
6
Pa first
27
Pa last
24
P.A. Now (θ)
24°
Sep first
16.0
Sep last
19.4
Sep. Now (ρ)
19.4"
Mag pri
13.71
Mag sec
17.80
delta mag (ΔM)
4.09
Spectral class
Pri motion ra
-345
Sec motion ra
-333
Pri motion dec
+093
Sec motion dec
+101
Notes
rPM=0.04 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
23.6
Precise sep
19.395
Constellation
Corona Borealis
last precise pa
23.6
last precise sep
19.395
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16145+3143 LDS4652 2000 4 24 19.5 13.71 17.80 D 161423.59+314151.3
16145+3143 LDS4652 2010 5 24 19.4 13.71 17.80 161423.59+314151.3

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