18212+5917 LDS2411

 
 
18h 21m 10.43s +59 16' 54.1" P.A. 277 sep 117.7 mag 10.09,12.55 Sp G5
 
 
Coord 2000
18212+5917
Discov num
LDS2411
Comp
Coord arcsec 2000
18 21 10.43 +59 16 54.1
Date first
1952
Date last
2010
Obs
5
Pa first
277
Pa last
277
P.A. Now (θ)
277°
Sep first
118.0
Sep last
117.7
Sep. Now (ρ)
117.7"
Mag pri
10.09
Mag sec
12.55
delta mag (ΔM)
2.46
Spectral class
G5 (yellow)
Pri motion ra
+028
Sec motion ra
+033
Pri motion dec
+152
Sec motion dec
+161
Notes
N (See Notes)
rPM=0.063 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
276.9
Precise sep
117.67
Constellation
Draco
Tycho2
3916-01767-1
last precise pa
276.9
last precise sep
117.67
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18212+5917 LDS2411 2000 2 277 117.6 10.09 11.80 G5 D 182110.43+591654.1
18212+5917 LDS2411 2003 4 277 117.7 10.09 12.40 G5 N D 182110.43+591654.1
18212+5917 LDS2411 2010 5 277 117.7 10.09 12.55 G5 N 182110.43+591654.1

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