19540+4129 KOI1686AB

 
 
19h 54m 01.74s +41 28' 44.5" P.A. 41 mag 13.10,13.40
 
 
Coord 2000
19540+4129
Discov num
KOI1686
Comp
AB
Coord arcsec 2000
19 54 01.74 +41 28 44.5
Date first
2013
Date last
2013
Obs
1
Pa first
41
Pa last
41
P.A. Now (θ)
41°
Sep first
0.0
Sep last
0.0
Sep. Now (ρ)
0"
Mag pri
13.10
Mag sec
13.40
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
+006
Sec motion ra
Pri motion dec
+039
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
19540+4129 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19540+4129 KOI1686 AB 2013 2013 1 41 0.0 13.10 13.40 0.30 <===
Show 19540+4129 KOI1686 AC 2013 2013 2 261 3.5 12.50 19.80 7.30
Show 19540+4129 KOI1686 AD 2010 2013 3 346 3.8 12.50 18.60 6.10
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
40.9
Precise sep
0.022
Constellation
Cygnus
last precise pa
40.9
last precise sep
0.022
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19540+4129 KOI1686 AB 2013 1 41 0.0 13.10 13.40 K 195401.74+412844.5

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