18474+1957 TDT1056

 
 
18H 47M 22.18S +19 56' 40.0" P.A. 252 SEP 0.5 MAG 11.40,11.45
 
 
Coord 2000
18474+1957
Discov num
TDT1056
Comp
Coord arcsec 2000
18 47 22.18 +19 56 40.0
Date first
1991
Date last
1991
Obs
1
Pa first
252
Pa last
252
P.A. Now (θ)
252°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
11.40
Mag sec
11.45
delta mag (ΔM)
0.05
Spectral class
Pri motion ra
+001
Sec motion ra
+001
Pri motion dec
-010
Sec motion dec
-010
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
Tycho2
1591-00222-1
HD
349370
last precise pa
252.3
last precise sep
0.53