17298-0555 BU 1089

 
 
17H 29M 47.34S -05 55' 10.1" P.A. 321 SEP 1.4 MAG 6.57,8.98 SP G8IV DIST. 78.99 PC (257.67 L.Y.)
 
 
Coord 2000
17298-0555
Discov num
BU 1089
Comp
Coord arcsec 2000
17 29 47.34 -05 55 10.1
Date first
1888
Date last
2005
Obs
22
Pa first
5
Pa last
321
P.A. Now (θ)
321°
Sep first
1.0
Sep last
1.4
Sep. Now (ρ)
1.4"
Mag pri
6.57
Mag sec
8.98
delta mag (ΔM)
2.41
Spectral class
G8IV (yellow)
Pri motion ra
-035
Sec motion ra
-035
Pri motion dec
-069
Sec motion dec
-069
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
SAO
141691
HIP
85622
Tycho2
5079-00795-1
HD
158463
HR
6512
BD
BD-05 4450
Distance
78.99
Distance ly
257.67
last precise pa
320.7
last precise sep
1.42