18217+0902 HDS2596

 
 
18H 21M 40.04S +09 01' 49.0" P.A. 315 SEP 0.3 MAG 9.58,12.69 SP F2 DIST. 306.75 PC (1000.62 L.Y.)
 
 
Coord 2000
18217+0902
Discov num
HDS2596
Comp
Coord arcsec 2000
18 21 40.04 +09 01 49.0
Date first
1991
Date last
1991
Obs
1
Pa first
315
Pa last
315
P.A. Now (θ)
315°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
9.58
Mag sec
12.69
delta mag (ΔM)
3.11
Spectral class
F2 (yellow-white)
Pri motion ra
+000
Sec motion ra
Pri motion dec
+004
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
HIP
89990
Tycho2
1010-01889-1
BD
BD+08 3658
Distance
306.75
Distance ly
1000.62
last precise pa
315
last precise sep
0.323