19453+4054 KOI3817

 
 
19h 45m 19.38s +40 53' 46.3" P.A. 27 sep 2.2 mag 14.60,18.80
 
 
Coord 2000
19453+4054
Discov num
KOI3817
Comp
Coord arcsec 2000
19 45 19.38 +40 53 46.3
Date first
2010
Date last
2010
Obs
1
Pa first
27
Pa last
27
P.A. Now (θ)
27°
Sep first
2.2
Sep last
2.2
Sep. Now (ρ)
2.2"
Mag pri
14.60
Mag sec
18.80
delta mag (ΔM)
4.2
Spectral class
Pri motion ra
-005
Sec motion ra
Pri motion dec
-005
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
27.2
Precise sep
2.178
Constellation
Cygnus
Gaia DR2
82165271040
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19453+4054 KOI3817 2010 1 27 2.2 14.60 18.80 K 194519.38+405346.3

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