10455+7748 LDS1720

 
 
10h 45m 14.71s +77 47' 28.2" P.A. 246 sep 5 mag 14.90,20.10
 
 
Coord 2000
10455+7748
Discov num
LDS1720
Comp
Coord arcsec 2000
10 45 14.71 +77 47 28.2
Date first
1965
Date last
1999
Obs
2
Pa first
250
Pa last
246
P.A. Now (θ)
246°
Sep first
5.0
Sep last
5.0
Sep. Now (ρ)
5"
Mag pri
14.90
Mag sec
20.10
delta mag (ΔM)
5.2
Spectral class
Pri motion ra
+186
Sec motion ra
Pri motion dec
-010
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
246.2
Precise sep
5.04
Constellation
Draco
last precise pa
246.2
last precise sep
5.04
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10455+7748 LDS1720 1999 2 246 5.0 14.90 20.10 D 104514.71+774728.2

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