16539-1919 B  1838

 
 
16H 53M 54.56S -19 18' 50.8" P.A. 250 SEP 0.4 MAG 9.11,9.39 SP F6V
 
 
Coord 2000
16539-1919
Discov num
B  1838
Comp
Coord arcsec 2000
16 53 54.56 -19 18 50.8
Date first
1929
Date last
1991
Obs
9
Pa first
217
Pa last
250
P.A. Now (θ)
250°
Sep first
0.2
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
9.11
Mag sec
9.39
delta mag (ΔM)
0.28
Spectral class
F6V (yellow-white)
Pri motion ra
-007
Sec motion ra
-007
Pri motion dec
-049
Sec motion dec
-049
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
SAO
160149
Tycho2
6226-00268-1
HD
152395
last precise pa
250.3
last precise sep
0.41