16559-4650 RST 887

 
 
16h 55m 53.48s -46 50' 12.0" P.A. 312 sep 1.1 mag 11.88,12.40
 
 
Coord 2000
16559-4650
Discov num
RST 887
Comp
Coord arcsec 2000
16 55 53.48 -46 50 12.0
Date first
1930
Date last
1948
Obs
2
Pa first
309
Pa last
312
P.A. Now (θ)
312°
Sep first
1.1
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
11.88
Mag sec
12.40
delta mag (ΔM)
0.52
Spectral class
Pri motion ra
+006
Sec motion ra
Pri motion dec
-014
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
312
Precise sep
1.11
Constellation
Ara
Tycho2
8327-00345-1
last precise pa
312
last precise sep
1.11
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16559-4650 RST 887 1948 2 312 1.1 11.88 12.40 165553.48-465012.0

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