19380+3946 KOI 816

 
 
19h 37m 57.57s +39 46' 17.2" P.A. 120 sep 3.5 mag 15.90,18.50
 
 
Coord 2000
19380+3946
Discov num
KOI 816
Comp
Coord arcsec 2000
19 37 57.57 +39 46 17.2
Date first
2010
Date last
2014
Obs
3
Pa first
120
Pa last
120
P.A. Now (θ)
120°
Sep first
3.5
Sep last
3.5
Sep. Now (ρ)
3.5"
Mag pri
15.90
Mag sec
18.50
delta mag (ΔM)
2.6
Spectral class
Pri motion ra
-005
Sec motion ra
Pri motion dec
+002
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cygnus
last precise pa
120
last precise sep
3.5
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19380+3946 KOI 816 2014 1 120 3.5 15.90 18.50 R 193757.57+394617.2

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