18147+6045 LDS2409

 
 
18h 14m 32.18s +60 44' 20.2" P.A. 36 sep 9.9 mag 14.00,16.40
 
 
Coord 2000
18147+6045
Discov num
LDS2409
Comp
Coord arcsec 2000
18 14 32.18 +60 44 20.2
Date first
1952
Date last
2010
Obs
4
Pa first
33
Pa last
36
P.A. Now (θ)
36°
Sep first
10.0
Sep last
9.9
Sep. Now (ρ)
9.9"
Mag pri
14.00
Mag sec
16.40
delta mag (ΔM)
2.4
Spectral class
Pri motion ra
-194
Sec motion ra
-087
Pri motion dec
+088
Sec motion dec
+026
Notes
rPM=0.581
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
35.5
Precise sep
9.91
Constellation
Draco
last precise pa
35.5
last precise sep
9.91
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18147+6045 LDS2409 1999 2 36 9.9 14.00 16.40 D 181432.18+604420.2
18147+6045 LDS2409 2003 3 36 10.0 14.00 16.40 D 181432.18+604420.2
18147+6045 LDS2409 2010 4 36 9.9 14.00 16.40 181432.18+604420.2

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