19355+4626 STTA187BC

 
 
19h 35m 23.70s +46 26' 01.1" P.A. 229 sep 79.9 mag 9.20,9.03 Sp F7V
 
 
Coord 2000
19355+4626
Discov num
STTA187
Comp
BC
Coord arcsec 2000
19 35 23.70 +46 26 01.1
Date first
1875
Date last
2015
Obs
22
Pa first
231
Pa last
229
P.A. Now (θ)
229°
Sep first
82.5
Sep last
79.9
Sep. Now (ρ)
79.9"
Mag pri
9.20
Mag sec
9.03
delta mag (ΔM)
0.17
Spectral class
F7V (yellow-white)
Pri motion ra
-015
Sec motion ra
+008
Pri motion dec
+014
Sec motion dec
+015
Notes
U (Proper motion indicates non-physical)
rPM=1.122
This double is not physical.
 
 
19355+4626 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19355+4626 STTA187 AB 1875 2004 22 285 66.2 8.20 9.20 1.00
Show 19355+4626 STTA187 AC 1875 2004 20 254 127.4 8.20 9.03 0.83
Show 19355+4626 ABH 122 AD 1988 2015 4 140 60.3 8.20 12.98 4.78
Show 19355+4626 STTA187 BC 1875 2015 22 229 79.9 9.20 9.03 0.17 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
228.6
Precise sep
79.887
Constellation
Cygnus
SAO
48619
Tycho2
3556-00980-1
Gaia DR2
18974220032
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19355+4626 STTA187 BC 2004 20 228 78.5 9.20 9.03 F7V D 193523.70+462601.1
19355+4626 STTA187 BC 2015 22 229 79.9 9.20 9.03 F7V U 193523.70+462601.1

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