19315+4104 KOI 254AD

 
 
19h 31m 29.49s +41 03' 51.3" P.A. 311 sep 6.1 mag 12.90,19.00
 
 
Coord 2000
19315+4104
Discov num
KOI 254
Comp
AD
Coord arcsec 2000
19 31 29.49 +41 03 51.3
Date first
2013
Date last
2013
Obs
1
Pa first
311
Pa last
311
P.A. Now (θ)
311°
Sep first
6.1
Sep last
6.1
Sep. Now (ρ)
6.1"
Mag pri
12.90
Mag sec
19.00
delta mag (ΔM)
6.1
Spectral class
Pri motion ra
+006
Sec motion ra
Pri motion dec
-026
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
19315+4104 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19315+4104 KOI 254 AB 2013 2013 1 8 2.7 12.90 19.60 6.70
Show 19315+4104 KOI 254 AC 2013 2013 1 68 3.3 12.90 19.00 6.10
Show 19315+4104 KOI 254 AD 2013 2013 1 311 6.1 12.90 19.00 6.10 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
311
Precise sep
6.087
Constellation
Cygnus
last precise pa
311
last precise sep
6.087
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19315+4104 KOI 254 AD 2013 1 311 6.1 12.90 19.00 K 193129.49+410351.3

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