19391+3936 KOI2481AB

 
 
19h 39m 07.76s +39 35' 47.4" P.A. 184 sep 1.1 mag 13.17,16.68 Sp K4+K8
 
 
Coord 2000
19391+3936
Discov num
KOI2481
Comp
AB
Coord arcsec 2000
19 39 07.76 +39 35 47.4
Date first
2012
Date last
2012
Obs
2
Pa first
183
Pa last
184
P.A. Now (θ)
184°
Sep first
1.1
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
13.17
Mag sec
16.68
delta mag (ΔM)
3.51
Spectral class
K4+K8 (yellow-orange/yellow-orange)
Pri motion ra
-006
Sec motion ra
Pri motion dec
+000
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
19391+3936 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19391+3936 KOI2481 AB 2012 2012 2 184 1.1 13.17 16.68 3.51 <===
Show 19391+3936 KOI2481 AC 2012 2012 1 0 4.3 11.10 18.40 7.30
Show 19391+3936 KOI2481 AD 2012 2012 1 126 4.5 11.10 18.30 7.20
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
183.9
Precise sep
1.147
Constellation
Cygnus
last precise pa
183.9
last precise sep
1.147
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19391+3936 KOI2481 AB 2012 2 184 1.1 13.17 16.68 K4+K8 R 193907.76+393547.4

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