10455+7748 LDS1720

 
 
10h 45m 14.71s +77 47' 28.2" P.A. 247 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
2015
Obs
3
Pa first
250
Pa last
247
P.A. Now (θ)
247°
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
246.6
Precise sep
5.023
Constellation
Draco
Gaia DR2
64182483456
 
 
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
10455+7748 LDS1720 2015 3 247 5.0 14.90 20.10 104514.71+774728.2

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