10408+8015 LDS1718

 
 
10h 40m 33.37s +80 13' 19.1" P.A. 340 sep 2.5 mag 17.00,18.00
 
 
Coord 2000
10408+8015
Discov num
LDS1718
Comp
Coord arcsec 2000
10 40 33.37 +80 13 19.1
Date first
1965
Date last
1994
Obs
2
Pa first
321
Pa last
340
P.A. Now (θ)
340°
Sep first
2.0
Sep last
2.5
Sep. Now (ρ)
2.5"
Mag pri
17.00
Mag sec
18.00
delta mag (ΔM)
1
Spectral class
Pri motion ra
-189
Sec motion ra
Pri motion dec
-073
Sec motion dec
Notes
I (Identification uncertain)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
339.6
Precise sep
2.46
Constellation
Draco
last precise pa
339.6
last precise sep
2.46
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10408+8015 LDS1718 1965 1 321 2.0 16.90 18.70 I 104033.37+801319.1
10408+8015 LDS1718 1994 2 340 2.5 17.00 18.00 I 104033.37+801319.1

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