18440+5558 STI2384

 
 
18H 43M 58.14S +55 58' 31.3" P.A. 141 SEP 3.6 MAG 11.80,11.80
 
 
Coord 2000
18440+5558
Discov num
STI2384
Comp
Coord arcsec 2000
18 43 58.14 +55 58 31.3
Date first
1903
Date last
2006
Obs
4
Pa first
150
Pa last
141
P.A. Now (θ)
141°
Sep first
3.7
Sep last
3.6
Sep. Now (ρ)
3.6"
Mag pri
11.80
Mag sec
11.80
delta mag (ΔM)
0
Spectral class
Pri motion ra
-042
Sec motion ra
+015
Pri motion dec
+051
Sec motion dec
-013
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Draco
last precise pa
141.2
last precise sep
3.62