19011+5121 ES  789

 
 
19h 01m 11.35s +51 20' 58.1" P.A. 267 sep 4.1 mag 11.11,13.60
 
 
Coord 2000
19011+5121
Discov num
ES  789
Comp
Coord arcsec 2000
19 01 11.35 +51 20 58.1
Date first
1909
Date last
2009
Obs
2
Pa first
328
Pa last
267
P.A. Now (θ)
267°
Sep first
3.8
Sep last
4.1
Sep. Now (ρ)
4.1"
Mag pri
11.11
Mag sec
13.60
delta mag (ΔM)
2.49
Spectral class
Pri motion ra
+036
Sec motion ra
Pri motion dec
+045
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
266.9
Precise sep
4.06
Constellation
Draco
last precise pa
266.9
last precise sep
4.06
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19011+5121 ES 789 1909 1 328 3.8 11.11 13.60 190111.35+512058.1
19011+5121 ES 789 2009 2 267 4.1 11.11 13.60 190111.35+512058.1

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