18574+4131 KOI 227AC

 
 
18h 57m 24.49s +41 31' 09.1" P.A. 149 sep 3.4 mag 11.50,17.90
 
 
Coord 2000
18574+4131
Discov num
KOI 227
Comp
AC
Coord arcsec 2000
18 57 24.49 +41 31 09.1
Date first
2013
Date last
2013
Obs
1
Pa first
149
Pa last
149
P.A. Now (θ)
149°
Sep first
3.4
Sep last
3.4
Sep. Now (ρ)
3.4"
Mag pri
11.50
Mag sec
17.90
delta mag (ΔM)
6.4
Spectral class
Pri motion ra
+009
Sec motion ra
Pri motion dec
+007
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
18574+4131 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18574+4131 KOI 227 AB 2010 2013 4 71 0.3 14.00 15.00 1.00
Show 18574+4131 KOI 227 AC 2013 2013 1 149 3.4 11.50 17.90 6.40 <===
Show 18574+4131 KOI 227 AD 1998 2013 2 190 6.5 11.50 14.20 2.70
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
149
Precise sep
3.351
Cdsa2 id
KOI 227 AC
Constellation
Lyra
Ra deg
18.956802777777778
De deg
41.519194444444445
last precise pa
149
last precise sep
3.351
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18574+4131 KOI 227 AC 2013 1 149 3.4 11.50 17.90 K 185724.49+413109.1

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