16541+0826 HEI 857

 
 
16H 54M 03.25S +08 25' 58.4" P.A. 138 SEP 0.5 MAG 8.54,8.55 SP F8 DIST. 145.35 PC (474.13 L.Y.)
 
 
Coord 2000
16541+0826
Discov num
HEI 857
Comp
Coord arcsec 2000
16 54 03.25 +08 25 58.4
Date first
1991
Date last
2016
Obs
15
Pa first
148
Pa last
138
P.A. Now (θ)
138°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
8.54
Mag sec
8.55
delta mag (ΔM)
0.01
Spectral class
F8 (yellow-white)
Pri motion ra
-035
Sec motion ra
-035
Pri motion dec
-008
Sec motion dec
-008
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
HIP
82680
Tycho2
0975-00403-1
HD
152615
BD
BD+08 3298
Distance
145.35
Distance ly
474.13
last precise pa
138.4
last precise sep
0.489