18437+7704 TDT1021

 
 
18H 43M 40.48S +77 04' 23.4" P.A. 139 SEP 0.7 MAG 11.33,11.37
 
 
Coord 2000
18437+7704
Discov num
TDT1021
Comp
Coord arcsec 2000
18 43 40.48 +77 04 23.4
Date first
1991
Date last
1991
Obs
1
Pa first
139
Pa last
139
P.A. Now (θ)
139°
Sep first
0.7
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
11.33
Mag sec
11.37
delta mag (ΔM)
0.04
Spectral class
Pri motion ra
-006
Sec motion ra
-006
Pri motion dec
-005
Sec motion dec
-005
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Draco
Tycho2
4587-00875-1
last precise pa
138.7
last precise sep
0.65