13494+1924 LDS4413

 
 
13h 49m 25.70s +19 23' 55.7" P.A. 239 sep 130.9 mag 16.80,17.10
 
 
Coord 2000
13494+1924
Discov num
LDS4413
Comp
Coord arcsec 2000
13 49 25.70 +19 23 55.7
Date first
1960
Date last
2010
Obs
4
Pa first
240
Pa last
239
P.A. Now (θ)
239°
Sep first
122.0
Sep last
130.9
Sep. Now (ρ)
130.9"
Mag pri
16.80
Mag sec
17.10
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
-131
Sec motion ra
Pri motion dec
-050
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
239.1
Precise sep
130.92
Constellation
Bootes
last precise pa
239.1
last precise sep
130.92
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13494+1924 LDS4413 2000 2 239 130.4 16.80 17.10 D 134925.70+192355.7
13494+1924 LDS4413 2001 3 239 130.4 16.80 17.10 D 134925.70+192355.7
13494+1924 LDS4413 2010 4 239 130.9 16.80 17.10 134925.70+192355.7

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