15415+3225 LDS4584

 
 
15h 41m 27.23s +32 24' 22.7" P.A. 356 sep 45.8 mag 17.21,18.64
 
 
Coord 2000
15415+3225
Discov num
LDS4584
Comp
Coord arcsec 2000
15 41 27.23 +32 24 22.7
Date first
1960
Date last
2010
Obs
5
Pa first
357
Pa last
356
P.A. Now (θ)
356°
Sep first
46.0
Sep last
45.8
Sep. Now (ρ)
45.8"
Mag pri
17.21
Mag sec
18.64
delta mag (ΔM)
1.43
Spectral class
Pri motion ra
-067
Sec motion ra
-062
Pri motion dec
-175
Sec motion dec
-173
Notes
N (See Notes)
rPM=0.029 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
356
Precise sep
45.8
Constellation
Corona Borealis
last precise pa
356
last precise sep
45.8
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15415+3225 LDS4584 2000 4 356 45.9 17.21 18.64 D 154127.23+322422.7
15415+3225 LDS4584 2010 5 356 45.8 17.21 18.64 N 154127.23+322422.7

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