10215+7647 LDS1711

 
 
10h 21m 15.49s +76 46' 54.7" P.A. 326 sep 140.6 mag 12.40,15.77
 
 
Coord 2000
10215+7647
Discov num
LDS1711
Comp
Coord arcsec 2000
10 21 15.49 +76 46 54.7
Date first
1965
Date last
2010
Obs
5
Pa first
325
Pa last
326
P.A. Now (θ)
326°
Sep first
142.0
Sep last
140.6
Sep. Now (ρ)
140.6"
Mag pri
12.40
Mag sec
15.77
delta mag (ΔM)
3.37
Spectral class
Pri motion ra
-166
Sec motion ra
-180
Pri motion dec
-082
Sec motion dec
-150
Notes
N (See Notes)
rPM=0.296 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
326.1
Precise sep
140.62
Constellation
Draco
last precise pa
326.1
last precise sep
140.62
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10215+7647 LDS1711 2000 3 326 141.1 12.40 15.77 D 102115.49+764654.7
10215+7647 LDS1711 2004 4 326 140.9 12.40 15.77 N D 102115.49+764654.7
10215+7647 LDS1711 2010 5 326 140.6 12.40 15.77 N 102115.49+764654.7

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