18517+4758 KOI4366

 
 
18h 51m 39.35s +47 58' 13.0" P.A. 303 sep 2.4 mag 15.50,18.80
 
 
Coord 2000
18517+4758
Discov num
KOI4366
Comp
Coord arcsec 2000
18 51 39.35 +47 58 13.0
Date first
2014
Date last
2015
Obs
2
Pa first
303
Pa last
303
P.A. Now (θ)
303°
Sep first
2.5
Sep last
2.4
Sep. Now (ρ)
2.4"
Mag pri
15.50
Mag sec
18.80
delta mag (ΔM)
3.3
Spectral class
Pri motion ra
+012
Sec motion ra
Pri motion dec
-025
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
302.9
Precise sep
2.422
Constellation
Draco
Gaia DR2
62654003328
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18517+4758 KOI4366 2014 1 303 2.5 15.50 18.80 R 185139.35+475813.0
18517+4758 KOI4366 2015 2 303 2.4 15.50 18.80 R 185139.35+475813.0

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