16221-5052 LDS 857

 
 
16h 22m 04.92s -50 51' 47.0" P.A. 1 sep 6.1 mag 16.40,17.50
 
 
Coord 2000
16221-5052
Discov num
LDS 857
Comp
Coord arcsec 2000
16 22 04.92 -50 51 47.0
Date first
1935
Date last
1999
Obs
3
Pa first
39
Pa last
1
P.A. Now (θ)
Sep first
5.0
Sep last
6.1
Sep. Now (ρ)
6.1"
Mag pri
16.40
Mag sec
17.50
delta mag (ΔM)
1.1
Spectral class
Pri motion ra
-074
Sec motion ra
Pri motion dec
-163
Sec motion dec
Notes
X (Dubious double)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
0.6
Precise sep
6.1
Constellation
Norma
last precise pa
0.6
last precise sep
6.1
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16221-5052 LDS 857 1999 3 1 6.1 16.40 17.50 XD 162204.92-505147.0

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