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
Cdsa2 id
KOI 2481 AB
Constellation
Cygnus
Ra deg
19.652155555555556
De deg
39.5965
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

If you need more information about this double, apply for a data request form to the WDS.