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
rPM=1.297
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
141.2
Precise sep
3.62
Constellation
Draco
last precise pa
141.2
last precise sep
3.62
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18440+5558 STI2384 2006 3 141 3.6 11.80 11.80 D 184358.14+555831.3

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