19556+4739 KOI3639AB

 
 
19h 55m 38.80s +47 39' 29.9" P.A. 38 sep 3.3 mag 13.95,15.61
 
 
Coord 2000
19556+4739
Discov num
KOI3639
Comp
AB
Coord arcsec 2000
19 55 38.80 +47 39 29.9
Date first
2010
Date last
2013
Obs
3
Pa first
38
Pa last
38
P.A. Now (θ)
38°
Sep first
3.2
Sep last
3.3
Sep. Now (ρ)
3.3"
Mag pri
13.95
Mag sec
15.61
delta mag (ΔM)
1.66
Spectral class
Pri motion ra
-018
Sec motion ra
Pri motion dec
-011
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
19556+4739 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19556+4739 KOI3639 AB 2010 2013 3 38 3.3 13.95 15.61 1.66 <===
Show 19556+4739 KOI3639 AC 2000 2013 2 290 4.6 13.95 15.74 1.79
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
37.9
Precise sep
3.281
Cdsa2 id
KOI 3639 AB
Constellation
Cygnus
Ra deg
19.927444444444447
De deg
47.65830555555556
last precise pa
37.9
last precise sep
3.281
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19556+4739 KOI3639 AB 2013 1 38 3.3 13.95 15.61 R 195538.80+473929.9

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