16547-2203 BU  123

 
 
16H 54M 40.04S -22 02' 35.2" P.A. 199 SEP 1.5 MAG 9.18,9.28 SP A5V
 
 
Coord 2000
16547-2203
Discov num
BU  123
Comp
Coord arcsec 2000
16 54 40.04 -22 02 35.2
Date first
1873
Date last
1991
Obs
24
Pa first
210
Pa last
199
P.A. Now (θ)
199°
Sep first
2.0
Sep last
1.5
Sep. Now (ρ)
1.5"
Mag pri
9.18
Mag sec
9.28
delta mag (ΔM)
0.1
Spectral class
A5V (white)
Pri motion ra
-018
Sec motion ra
-018
Pri motion dec
-003
Sec motion dec
-003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
Tycho2
6230-01594-1
HD
152517
last precise pa
198.6
last precise sep
1.48