19557+4045 KOI4220

 
 
19h 55m 41.66s +40 44' 58.3" P.A. 44 sep 2.8 mag 12.50,18.50
 
 
Coord 2000
19557+4045
Discov num
KOI4220
Comp
Coord arcsec 2000
19 55 41.66 +40 44 58.3
Date first
2010
Date last
2010
Obs
1
Pa first
44
Pa last
44
P.A. Now (θ)
44°
Sep first
2.8
Sep last
2.8
Sep. Now (ρ)
2.8"
Mag pri
12.50
Mag sec
18.50
delta mag (ΔM)
6
Spectral class
Pri motion ra
-009
Sec motion ra
Pri motion dec
-008
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
43.9
Precise sep
2.762
Constellation
Cygnus
last precise pa
43.9
last precise sep
2.762
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19557+4045 KOI4220 2010 1 44 2.8 12.50 18.50 K 195541.66+404458.3

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