10185+7833 LDS1709

 
 
10h 18m 39.55s +78 32' 55.7" P.A. 326 sep 20.7 mag 18.80,21.00
 
 
Coord 2000
10185+7833
Discov num
LDS1709
Comp
Coord arcsec 2000
10 18 39.55 +78 32 55.7
Date first
1965
Date last
2010
Obs
3
Pa first
311
Pa last
326
P.A. Now (θ)
326°
Sep first
20.0
Sep last
20.7
Sep. Now (ρ)
20.7"
Mag pri
18.80
Mag sec
21.00
delta mag (ΔM)
2.2
Spectral class
Pri motion ra
-499
Sec motion ra
Pri motion dec
-024
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
326.4
Precise sep
20.73
Cdsa2 id
LDS 1709
Constellation
Draco
Ra deg
10.310986111111111
De deg
78.54880555555556
last precise pa
326.4
last precise sep
20.73
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10185+7833 LDS1709 1999 2 325 21.1 18.80 21.00 D 101839.55+783255.7
10185+7833 LDS1709 2010 3 327 20.7 18.80 21.00 101839.55+783255.7

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