19218+4840 KOI4287AB

 
 
19h 21m 49.99s +48 39' 40.9" P.A. 79 sep 0.6 mag 11.60,12.90
 
 
Coord 2000
19218+4840
Discov num
KOI4287
Comp
AB
Coord arcsec 2000
19 21 49.99 +48 39 40.9
Date first
2013
Date last
2014
Obs
6
Pa first
78
Pa last
79
P.A. Now (θ)
79°
Sep first
0.6
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
11.60
Mag sec
12.90
delta mag (ΔM)
1.3
Spectral class
Pri motion ra
-015
Sec motion ra
Pri motion dec
-026
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
19218+4840 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19218+4840 KOI4287 AB 2013 2014 6 79 0.6 11.60 12.90 1.30 <===
Show 19218+4840 KOI4287 AC 2014 2014 1 271 4.0 10.00 16.70 6.70
Show 19218+4840 KOI4287 AD 2014 2014 1 25 4.4 10.00 16.60 6.60
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
79.1
Precise sep
0.577
Cdsa2 id
KOI 4287 AB
Constellation
Cygnus
Ra deg
19.363886111111114
De deg
48.66136111111111
last precise pa
79.1
last precise sep
0.577
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19218+4840 KOI4287 AB 2014 2 79 0.6 11.60 12.90 192149.99+483940.9

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