12511+7117 LDS1759

 
 
12h 51m 05.28s +71 18' 30.4" P.A. 18 sep 3.9 mag 17.50,17.70
 
 
Coord 2000
12511+7117
Discov num
LDS1759
Comp
Coord arcsec 2000
12 51 05.28 +71 18 30.4
Date first
1966
Date last
2000
Obs
3
Pa first
17
Pa last
18
P.A. Now (θ)
18°
Sep first
4.0
Sep last
3.9
Sep. Now (ρ)
3.9"
Mag pri
17.50
Mag sec
17.70
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
-790
Sec motion ra
Pri motion dec
+071
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
17.8
Precise sep
3.86
Constellation
Draco
last precise pa
17.8
last precise sep
3.86
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12511+7117 LDS1759 1966 1 17 4.0 17.50 17.70 125105.28+711830.4
12511+7117 LDS1759 2000 3 18 3.9 17.50 17.70 125105.28+711830.4

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