18558+4011 TDS 953

 
 
18H 55M 46.64S +40 10' 55.4" SEP 0.8 MAG 11.25,11.41
 
 
Coord 2000
18558+4011
Discov num
TDS 953
Comp
Coord arcsec 2000
18 55 46.64 +40 10 55.4
Date first
1991
Date last
1991
Obs
1
Pa first
0
Pa last
0
P.A. Now (θ)
Sep first
0.8
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
11.25
Mag sec
11.41
delta mag (ΔM)
0.16
Spectral class
Pri motion ra
+020
Sec motion ra
Pri motion dec
+018
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Lyra
Tycho2
3123-00723-1
last precise pa
0.2
last precise sep
0.813