20136+5307 STF2658BF

 
 
20H 13M 41.30S +53 07' 28.6" P.A. 153 SEP 16.2 MAG 9.38,14.60 SP K2 DIST. 44.33 PC (144.6 L.Y.)
 
 
Coord 2000
20136+5307
Discov num
STF2658
Comp
BF
Coord arcsec 2000
20 13 41.30 +53 07 28.6
Date first
1910
Date last
2003
Obs
3
Pa first
83
Pa last
153
P.A. Now (θ)
153°
Sep first
11.3
Sep last
16.2
Sep. Now (ρ)
16.2"
Mag pri
9.38
Mag sec
14.60
delta mag (ΔM)
5.22
Spectral class
K2 (yellow-orange)
Pri motion ra
+043
Sec motion ra
+010
Pri motion dec
+169
Sec motion dec
+025
Notes
N (See Notes)
rPM=0.847
This double is not physical.
 
 
20136+5307 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 32380 20136+5307 STF2658 AB 1828 2013 76 106 5.4 7.19 9.38 2.19
Show 32380 20136+5307 STF2658 AC 1830 2012 39 205 64.6 7.19 10.33 3.14
Show 32380 20136+5307 STF2658 AD 1910 2012 4 285 30.5 7.19 12.90 5.71
Show 32380 20136+5307 STF2658 BC 1842 2012 27 208 65.5 9.38 10.33 0.95
Show 32380 20136+5307 STF2658 BF 1910 2003 3 153 16.2 9.38 14.60 5.22 <===
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cygnus
SAO
32380
HIP
99680
Tycho2
3937-01789-1
HD
192679
BD
BD+52 2657
Distance
44.33
Distance ly
144.6
last precise pa
152.6
last precise sep
16.162