13166-2847 LDS5773

 
 
13h 16m 33.65s -28 47' 47.9" P.A. 180 sep 239.2 mag 12.49,15.21
 
 
Coord 2000
13166-2847
Discov num
LDS5773
Comp
Coord arcsec 2000
13 16 33.65 -28 47 47.9
Date first
1960
Date last
2010
Obs
5
Pa first
180
Pa last
180
P.A. Now (θ)
180°
Sep first
236.0
Sep last
239.2
Sep. Now (ρ)
239.2"
Mag pri
12.49
Mag sec
15.21
delta mag (ΔM)
2.72
Spectral class
Pri motion ra
-099
Sec motion ra
-102
Pri motion dec
-006
Sec motion dec
-063
Notes
rPM=0.476
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
179.5
Precise sep
239.23
Constellation
Hydra
last precise pa
179.5
last precise sep
239.23
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13166-2847 LDS5773 1998 2 179 238.6 12.56 16.50 D 131633.65-284747.9
13166-2847 LDS5773 1999 3 179 238.6 12.56 16.50 D 131633.65-284747.9
13166-2847 LDS5773 2010 5 180 239.3 12.49 15.21 131633.65-284747.9

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