17228-0344 HDS2453

 
 
17H 22M 45.18S -03 43' 53.4" P.A. 311 SEP 0.3 MAG 8.80,12.02 SP A0 DIST. 271.74 PC (886.42 L.Y.)
 
 
Coord 2000
17228-0344
Discov num
HDS2453
Comp
Coord arcsec 2000
17 22 45.18 -03 43 53.4
Date first
1991
Date last
1991
Obs
1
Pa first
311
Pa last
311
P.A. Now (θ)
311°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
8.80
Mag sec
12.02
delta mag (ΔM)
3.22
Spectral class
A0 (white)
Pri motion ra
-014
Sec motion ra
Pri motion dec
-022
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
HIP
85031
Tycho2
5071-01009-1
HD
157333
BD
BD-03 4092
Distance
271.74
Distance ly
886.42
last precise pa
311
last precise sep
0.263