13173+1120 LDS4338

 
 
13h 17m 15.48s +11 20' 38.6" P.A. 90 sep 398.9 mag 16.68,19.78
 
 
Coord 2000
13173+1120
Discov num
LDS4338
Comp
Coord arcsec 2000
13 17 15.48 +11 20 38.6
Date first
1960
Date last
2010
Obs
4
Pa first
89
Pa last
90
P.A. Now (θ)
90°
Sep first
400.0
Sep last
398.9
Sep. Now (ρ)
398.9"
Mag pri
16.68
Mag sec
19.78
delta mag (ΔM)
3.1
Spectral class
Pri motion ra
-100
Sec motion ra
-101
Pri motion dec
-001
Sec motion dec
-063
Notes
rPM=0.521
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
89.7
Precise sep
398.88
Constellation
Virgo
last precise pa
89.7
last precise sep
398.88
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13173+1120 LDS4338 1960 1 89 400.0 16.68 19.78 131715.48+112038.6
13173+1120 LDS4338 2000 3 90 399.0 16.68 19.78 131715.48+112038.6
13173+1120 LDS4338 2010 4 90 398.9 16.68 19.78 131715.48+112038.6

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