19506+3843 HJ  603AD

 
 
19h 50m 33.99s +38 43' 20.7" P.A. 310 sep 163.9 mag 5.38,11.90 Sp M2III dist. 212.31 pc (692.56 l.y.)
 
 
Coord 2000
19506+3843
Discov num
HJ  603
Comp
AD
Coord arcsec 2000
19 50 33.99 +38 43 20.7
Date first
1921
Date last
2014
Obs
8
Pa first
312
Pa last
310
P.A. Now (θ)
310°
Sep first
168.9
Sep last
163.9
Sep. Now (ρ)
163.9"
Mag pri
5.38
Mag sec
11.90
delta mag (ΔM)
6.52
Spectral class
M2III (red)
Pri motion ra
+013
Sec motion ra
+005
Pri motion dec
+106
Sec motion dec
+020
Notes
N (See Notes)
rPM=0.809
This double is not physical.
 
 
19506+3843 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19 Cyg 68947 19506+3843 HJ 603 AB 1827 2014 28 115 56.7 5.38 10.54 5.16
Show 68947 19506+3843 HJ 603 AC 1922 2014 7 318 96.8 5.38 12.60 7.22
Show 68947 19506+3843 HJ 603 AD 1921 2014 8 310 163.9 5.38 11.90 6.52 <===
Show 19506+3843 HJ 603 BC 1923 2014 5 309 150.3 10.54 12.60 2.06
Show 19506+3843 HJ 603 BE 1827 2014 6 11 20.9 10.54 13.50 2.96
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
309.5
Precise sep
163.942
Var name
V1509 Cyg
Constellation
Cygnus
SAO
68947
HIP
97630
Tycho2
3137-03764-1
HD
187849
HR
7566
GC
27486
BD
BD+38 3780
Flamsteed
19 Cygni
Flamsteed name
19 Cyg
Distance
212.31
Distance ly
692.56
last precise pa
309.5
last precise sep
163.942
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19506+3843 HJ 603 AD 1929 5 312 168.7 5.38   M2III N 195033.99+384320.7
19506+3843 HJ 603 AD 1998 6 310 165.0 5.38 11.90 M2III N 195033.99+384320.7
19506+3843 HJ 603 AD 2002 7 310 165.0 5.38 11.90 M2III N 195033.99+384320.7
19506+3843 HJ 603 AD 2014 8 310 163.9 5.38 11.90 M2III N 195033.99+384320.7

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