19268+5009 STTA182AD

 
 
19h 26m 47.94s +50 08' 43.7" P.A. 157 sep 36.4 mag 7.46,11.77 Sp F6V dist. 74.57 pc (243.25 l.y.)
 
 
Coord 2000
19268+5009
Discov num
STTA182
Comp
AD
Coord arcsec 2000
19 26 47.94 +50 08 43.7
Date first
1904
Date last
2015
Obs
7
Pa first
139
Pa last
157
P.A. Now (θ)
157°
Sep first
31.7
Sep last
36.4
Sep. Now (ρ)
36.4"
Mag pri
7.46
Mag sec
11.77
delta mag (ΔM)
4.31
Spectral class
F6V (yellow-white)
Pri motion ra
+056
Sec motion ra
-002
Pri motion dec
+075
Sec motion dec
-011
Notes
N U W (See Notes, Proper motion indicates non-physical, )
rPM=1.108
This double is not physical.
 
 
19268+5009 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 31661 19268+5009 STTA182 AB 1874 2015 34 297 73.3 7.46 8.58 1.12
Show 31661 19268+5009 STTA182 AC 1901 2015 4 163 14.3 7.46 14.80 7.34
Show 31661 19268+5009 STTA182 AD 1904 2015 7 157 36.4 7.46 11.77 4.31 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
157.1
Precise sep
36.413
Constellation
Cygnus
SAO
31661
HIP
95611
Tycho2
3551-01744-1
Gaia DR2
2130074878538748032
HD
183361
BD
BD+49 3012
Distance
74.57
Distance ly
243.25
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19268+5009 STTA182 AD 1998 5 155 35.5 7.46 11.66 F6V N D 192647.94+500843.7
19268+5009 STTA182 AD 2003 6 155 35.6 7.46 11.66 F6V N D 192647.94+500843.7
19268+5009 STTA182 AD 2015 7 157 36.4 7.46 11.77 F6V NUW 192647.94+500843.7

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