19428+3741 STU  11AE

 
 
19h 42m 48.56s +37° 41' 12.5" P.A. 196.00 sep 101.4 mag 7.71,11.39 Sp K2 dist. 709.22 pc (2313.48 l.y.)
 
 
Coord 2000
19428+3741
Discov num
STU  11
Comp
AE
Coord arcsec 2000
19 42 48.56 +37 41 12.5
Date first
1896
Date last
2015
Obs
10
Pa first
198
Pa last
196
P.A. Now (θ)
196°
Sep first
101.0
Sep last
101.4
Sep. Now (ρ)
101.4"
Mag pri
7.71
Mag sec
11.39
delta mag (ΔM)
3.68
Spectral class
K2 (yellow-orange)
Pri motion ra
-011
Sec motion ra
+004
Pri motion dec
+007
Sec motion dec
+001
Notes
N (See Notes)
rPM=1.239
This double is not physical.
 
 
19428+3741 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 68737 19 42 49 +37 41 12 STTA 188 AB 2017 32 121 61.1 7.71 7.98 0.27
Show 68737 19 42 49 +37 41 12 STU 11 AC 2013 14 228 146.0 7.71 8.14 0.43
Show 68737 19 42 49 +37 41 12 STU 11 AE 2015 10 196 101.4 7.71 11.39 3.68 <===
Show 68737 19 42 49 +37 41 12 STU 11 AF 2015 7 191 46.2 7.71 12.32 4.61
Show 68737 19 42 49 +37 41 12 STTA 188 AG 2015 3 120 29.8 7.71 13.50 5.79
Show 68739 19 42 53 +37 40 42 STU 11 BD 2015 19 173 60.4 7.98 9.64 1.66
Show 68739 19 42 53 +37 40 42 STTA 188 BG 2015 7 302 30.8 7.98 13.50 5.52
Septuple system
7 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
196
Precise sep
101.376
Constellation
Cygnus
SAO
68737
HIP
96986
Tycho2
3136-00664-1
Gaia DR2
2049034102716764800
HD
186429
BD
BD+37 3577
Distance
709.22
Distance ly
2313.48
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19428+3741 STU 11 AE 1998 7 196 101.4 7.71 11.39 K2 D 194248.56+374112.5
19428+3741 STU 11 AE 2002 8 196 101.1 7.71 11.39 K2 N D 194248.56+374112.5
19428+3741 STU 11 AE 2013 9 196 101.7 7.71 11.39 K2 N 194248.56+374112.5
19428+3741 STU 11 AE 2015 10 196 101.4 7.71 11.39 K2 N 194248.56+374112.5

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