17070-2705 I  1310

 
 
17H 07M 00.32S -27 05' 29.7" P.A. 160 SEP 1.9 MAG 9.97,10.16 SP F5V
 
 
Coord 2000
17070-2705
Discov num
I  1310
Comp
Coord arcsec 2000
17 07 00.32 -27 05 29.7
Date first
1925
Date last
1991
Obs
9
Pa first
158
Pa last
160
P.A. Now (θ)
160°
Sep first
1.6
Sep last
1.9
Sep. Now (ρ)
1.9"
Mag pri
9.97
Mag sec
10.16
delta mag (ΔM)
0.19
Spectral class
F5V (yellow-white)
Pri motion ra
+022
Sec motion ra
+022
Pri motion dec
-026
Sec motion dec
-026
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
SAO
185035
Tycho2
6819-01211-1
HD
154521
last precise pa
159.5
last precise sep
1.865