19509+4115 KOI6644

 
 
19h 50m 56.07s +41 15' 03.2" P.A. 127 sep 2.2 mag 13.30,14.80
 
 
Coord 2000
19509+4115
Discov num
KOI6644
Comp
Coord arcsec 2000
19 50 56.07 +41 15 03.2
Date first
2010
Date last
2015
Obs
2
Pa first
126
Pa last
127
P.A. Now (θ)
127°
Sep first
2.2
Sep last
2.2
Sep. Now (ρ)
2.2"
Mag pri
13.30
Mag sec
14.80
delta mag (ΔM)
1.5
Spectral class
Pri motion ra
-004
Sec motion ra
Pri motion dec
-004
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
127.3
Precise sep
2.245
Constellation
Cygnus
Tycho2
3141-00362-1
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19509+4115 KOI6644 2010 1 126 2.2 13.30 14.80 K 195056.07+411503.2
19509+4115 KOI6644 2015 2 127 2.2 13.30 14.80 K 195056.07+411503.2

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