18490+2353 TDS 946

 
 
18H 48M 59.01S +23 52' 51.1" P.A. 68 SEP 1.8 MAG 10.74,11.67
 
 
Coord 2000
18490+2353
Discov num
TDS 946
Comp
Coord arcsec 2000
18 48 59.01 +23 52 51.1
Date first
1991
Date last
2004
Obs
3
Pa first
66
Pa last
68
P.A. Now (θ)
68°
Sep first
2.0
Sep last
1.8
Sep. Now (ρ)
1.8"
Mag pri
10.74
Mag sec
11.67
delta mag (ΔM)
0.93
Spectral class
Pri motion ra
+012
Sec motion ra
+012
Pri motion dec
-007
Sec motion dec
-007
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
Tycho2
2108-01779-1
HD
343126
last precise pa
68
last precise sep
1.83