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
Cdsa2 id
KOI 3817
Constellation
Cygnus
Ra deg
19.755383333333334
De deg
40.89619444444445
last precise pa
27.2
last precise sep
2.178
 
 
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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