19447+4421 KOI5509

 
 
19h 44m 44.37s +44 20' 34.7" P.A. 72 sep 3.1 mag 13.80,18.50
 
 
Coord 2000
19447+4421
Discov num
KOI5509
Comp
Coord arcsec 2000
19 44 44.37 +44 20 34.7
Date first
2010
Date last
2010
Obs
1
Pa first
72
Pa last
72
P.A. Now (θ)
72°
Sep first
3.1
Sep last
3.1
Sep. Now (ρ)
3.1"
Mag pri
13.80
Mag sec
18.50
delta mag (ΔM)
4.7
Spectral class
Pri motion ra
+011
Sec motion ra
Pri motion dec
+001
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
71.7
Precise sep
3.062
Constellation
Cygnus
SAO
48787
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19447+4421 KOI5509 2010 1 72 3.1 13.80 18.50 K 194444.37+442034.7

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