19580+4040 KOI2707AB

 
 
19h 58m 00.41s +40 40' 14.8" P.A. 217 sep 3.3 mag 14.30,19.00
 
 
Coord 2000
19580+4040
Discov num
KOI2707
Comp
AB
Coord arcsec 2000
19 58 00.41 +40 40 14.8
Date first
2010
Date last
2013
Obs
2
Pa first
218
Pa last
217
P.A. Now (θ)
217°
Sep first
3.4
Sep last
3.3
Sep. Now (ρ)
3.3"
Mag pri
14.30
Mag sec
19.00
delta mag (ΔM)
4.7
Spectral class
Pri motion ra
+011
Sec motion ra
Pri motion dec
-012
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
19580+4040 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19580+4040 KOI2707 AB 2010 2013 2 217 3.3 14.30 19.00 4.70 <===
Show 19580+4040 KOI2707 AC 2010 2013 2 182 3.9 14.30 18.00 3.70
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cygnus
last precise pa
217
last precise sep
3.28
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19580+4040 KOI2707 AB 2013 1 217 3.3 14.30 19.00 R 195800.41+404014.8

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