17289-3152 PRO 164

 
 
17H 28M 56.33S -31 51' 09.7" P.A. 57 SEP 2.5 MAG 12.96,12.55
 
 
Coord 2000
17289-3152
Discov num
PRO 164
Comp
Coord arcsec 2000
17 28 56.33 -31 51 09.7
Date first
1911
Date last
2000
Obs
3
Pa first
64
Pa last
57
P.A. Now (θ)
57°
Sep first
1.3
Sep last
2.5
Sep. Now (ρ)
2.5"
Mag pri
12.96
Mag sec
12.55
delta mag (ΔM)
0.41
Spectral class
Pri motion ra
-008
Sec motion ra
Pri motion dec
-016
Sec motion dec
Notes
B (Blue magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Scorpius
last precise pa
57.4
last precise sep
2.46