16400-5919 RST5061

 
 
16h 39m 58.22s -59 18' 49.7" P.A. 234 sep 0.2 mag 10.60,10.70 Sp B9IV
 
 
Coord 2000
16400-5919
Discov num
RST5061
Comp
Coord arcsec 2000
16 39 58.22 -59 18 49.7
Date first
1942
Date last
1966
Obs
2
Pa first
241
Pa last
234
P.A. Now (θ)
234°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
10.60
Mag sec
10.70
delta mag (ΔM)
0.1
Spectral class
B9IV (blue-white)
Pri motion ra
+007
Sec motion ra
Pri motion dec
-009
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
233.9
Precise sep
0.22
Constellation
Ara
SAO
244039
Tycho2
8724-00434-1
HD
149697
last precise pa
233.9
last precise sep
0.22
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16400-5919 RST5061 1966 2 234 0.2 10.60 10.70 B9IV 163958.22-591849.7

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