19457+4459 KOI5571AB

 
 
19h 45m 42.56s +44 58' 51.0" P.A. 52 sep 1.9 mag 16.00,16.20
 
 
Coord 2000
19457+4459
Discov num
KOI5571
Comp
AB
Coord arcsec 2000
19 45 42.56 +44 58 51.0
Date first
2010
Date last
2011
Obs
2
Pa first
47
Pa last
52
P.A. Now (θ)
52°
Sep first
1.8
Sep last
1.9
Sep. Now (ρ)
1.9"
Mag pri
16.00
Mag sec
16.20
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
+035
Sec motion ra
Pri motion dec
+012
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
19457+4459 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19457+4459 KOI5571 AB 2010 2011 2 52 1.9 16.00 16.20 0.20 <===
Show 19457+4459 KOI5571 AC 2010 2011 2 270 3.0 16.00 16.60 0.60
Show 19457+4459 KOI5571 AD 2010 2010 1 315 3.4 16.00 18.00 2.00
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
51.7
Precise sep
1.882
Cdsa2 id
KOI 5571 AB
Constellation
Cygnus
Ra deg
19.76182222222222
De deg
44.98083333333334
last precise pa
51.7
last precise sep
1.882
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19457+4459 KOI5571 AB 2011 2 52 1.9 16.00 16.20 K 194542.56+445851.0

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