19563+3505 HJ 1455AC

 
 
19h 56m 18.40s +35 05' 00.6" P.A. 333 sep 45.9 mag 3.89,10.50 Sp K0III
 
 
Coord 2000
19563+3505
Discov num
HJ 1455
Comp
AC
Coord arcsec 2000
19 56 18.40 +35 05 00.6
Date first
1828
Date last
2016
Obs
14
Pa first
332
Pa last
333
P.A. Now (θ)
333°
Sep first
30.0
Sep last
45.9
Sep. Now (ρ)
45.9"
Mag pri
3.89
Mag sec
10.50
delta mag (ΔM)
6.61
Spectral class
K0III (yellow-orange)
Pri motion ra
-034
Sec motion ra
+001
Pri motion dec
-028
Sec motion dec
-006
Notes
N (See Notes)
rPM=0.939
This double is not physical.
 
 
19563+3505 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show Eta Cyg 69116 19563+3505 BU 980 AB 1879 2016 15 206 7.2 3.89 12.00 8.11
Show 19563+3505 HJ 1455 AC 1828 2016 14 333 45.9 3.89 10.50 6.61 <===
Show 19563+3505 HJ 1455 AD 1879 2016 12 163 47.5 3.89 10.40 6.51
Show 19563+3505 BU 980 AE 1898 2016 8 247 56.5 3.89 11.50 7.61
Show 19563+3505 BU 980 CE 2002 2002 1 206 70.3 12.50 12.90 0.40
Show 19563+3505 BU 980 CF 2002 2013 2 264 8.3 12.50 14.70 2.20
Sextuple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
332.8
Precise sep
45.89
Constellation
Cygnus
last precise pa
332.8
last precise sep
45.89
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19563+3505 HJ 1455 AC 2007 10 333 46.2 3.89 10.50 K0III N D 195618.40+350500.6
19563+3505 HJ 1455 AC 2012 13 333 46.4 3.89 10.50 K0III N D 195618.40+350500.6
19563+3505 HJ 1455 AC 2016 14 333 45.9 3.89 10.50 K0III N 195618.40+350500.6

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