19573+4049 KOI 840

 
 
19h 57m 15.86s +40 49' 20.5" P.A. 335 sep 3.1 mag 15.20,17.10
 
 
Coord 2000
19573+4049
Discov num
KOI 840
Comp
Coord arcsec 2000
19 57 15.86 +40 49 20.5
Date first
2010
Date last
2011
Obs
3
Pa first
303
Pa last
335
P.A. Now (θ)
335°
Sep first
2.9
Sep last
3.1
Sep. Now (ρ)
3.1"
Mag pri
15.20
Mag sec
17.10
delta mag (ΔM)
1.9
Spectral class
Pri motion ra
Sec motion ra
Pri motion dec
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
334.8
Precise sep
3.126
Constellation
Cygnus
last precise pa
334.8
last precise sep
3.126
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19573+4049 KOI 840 2011 3 335 3.1 15.20 17.10 R 195715.86+404920.5

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