17457+3557 TDT 493

 
 
17H 45M 41.60S +35 56' 41.8" P.A. 141 SEP 0.7 MAG 11.27,11.69
 
 
Coord 2000
17457+3557
Discov num
TDT 493
Comp
Coord arcsec 2000
17 45 41.60 +35 56 41.8
Date first
1991
Date last
1991
Obs
1
Pa first
141
Pa last
141
P.A. Now (θ)
141°
Sep first
0.7
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
11.27
Mag sec
11.69
delta mag (ΔM)
0.42
Spectral class
Pri motion ra
-005
Sec motion ra
-005
Pri motion dec
+020
Sec motion dec
+020
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
Tycho2
2619-01454-1
last precise pa
141
last precise sep
0.73