10185+7833 LDS1709

 
 
10h 18m 39.55s +78 32' 55.7" P.A. 328 sep 20.8 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
2015
Obs
4
Pa first
311
Pa last
328
P.A. Now (θ)
328°
Sep first
20.0
Sep last
20.8
Sep. Now (ρ)
20.8"
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
327.7
Precise sep
20.792
Constellation
Draco
Gaia DR2
30705239808
 
 
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
10185+7833 LDS1709 2015 4 328 20.8 18.80 21.00 101839.55+783255.7

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