19506+3843 HJ  603BE

 
 
19h 50m 38.40s +38 42' 58.5" P.A. 10 sep 20.8 mag 10.54,13.50
 
 
Coord 2000
19506+3843
Discov num
HJ  603
Comp
BE
Coord arcsec 2000
19 50 38.40 +38 42 58.5
Date first
1827
Date last
2015
Obs
7
Pa first
10
Pa last
10
P.A. Now (θ)
10°
Sep first
10.0
Sep last
20.8
Sep. Now (ρ)
20.8"
Mag pri
10.54
Mag sec
13.50
delta mag (ΔM)
2.96
Spectral class
Pri motion ra
+002
Sec motion ra
Pri motion dec
+003
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
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 2015 29 115 56.8 5.38 10.54 5.16
Show 19506+3843 HJ 603 AC 1922 2015 7 318 96.6 5.38 12.60 7.22
Show 19506+3843 HJ 603 AD 1921 2014 8 310 163.9 5.38 11.90 6.52
Show 19506+3843 HJ 603 BC 1923 2015 6 309 150.5 10.54 12.60 2.06
Show 19506+3843 HJ 603 BE 1827 2015 7 10 20.8 10.54 13.50 2.96 <===
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
10.4
Precise sep
20.817
Constellation
Cygnus
SAO
68947
Gaia DR2
70029521152
HD
187849
HR
7566
DM
BD+38 3780
Flamsteed
19 Cygni
Flamsteed name
19 Cyg
 
 
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 BE 1985 3 13 21.0 10.54 15.00 N 195038.41+384258.4
19506+3843 HJ 603 BE 2002 5 11 21.0 10.54 13.50 N 195038.40+384258.5
19506+3843 HJ 603 BE 2014 6 11 20.9 10.54 13.50 N 195038.40+384258.5
19506+3843 HJ 603 BE 2015 7 10 20.8 10.54 13.50 N 195038.40+384258.5

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