17238+0450 BU 1541

 
 
17H 23M 48.46S +04 50' 18.4" P.A. 180 SEP 1.5 MAG 8.63, SP G0 DIST. 47.78 PC (155.86 L.Y.)
 
 
Coord 2000
17238+0450
Discov num
BU 1541
Comp
Coord arcsec 2000
17 23 48.46 +04 50 18.4
Date first
1884
Date last
1884
Obs
1
Pa first
180
Pa last
180
P.A. Now (θ)
180°
Sep first
1.5
Sep last
1.5
Sep. Now (ρ)
1.5"
Mag pri
8.63
Mag sec
delta mag (ΔM)
Spectral class
G0 (yellow)
Pri motion ra
-142
Sec motion ra
Pri motion dec
-178
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
HIP
85122
Tycho2
0409-00023-1
HD
157567
BD
BD+04 3413
Distance
47.78
Distance ly
155.86
last precise pa
180
last precise sep
1.5