18239+6223 LDS2412

 
 
18h 23m 50.33s +62 23' 50.9" P.A. 210 sep 33.7 mag 15.50,16.30
 
 
Coord 2000
18239+6223
Discov num
LDS2412
Comp
Coord arcsec 2000
18 23 50.33 +62 23 50.9
Date first
1952
Date last
2010
Obs
4
Pa first
210
Pa last
210
P.A. Now (θ)
210°
Sep first
34.0
Sep last
33.7
Sep. Now (ρ)
33.7"
Mag pri
15.50
Mag sec
16.30
delta mag (ΔM)
0.8
Spectral class
Pri motion ra
+013
Sec motion ra
+012
Pri motion dec
-048
Sec motion dec
-054
Notes
rPM=0.11 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
210
Precise sep
33.67
Constellation
Draco
last precise pa
210
last precise sep
33.67
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18239+6223 LDS2412 1999 2 210 33.7 15.50 16.30 D 182350.33+622350.9
18239+6223 LDS2412 2003 3 210 33.7 15.50 16.30 D 182350.33+622350.9
18239+6223 LDS2412 2010 4 210 33.7 15.50 16.30 182350.33+622350.9

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