20169+5017 BUP 243 BG

 
 
20h 17m 02.38s +50° 17' 02.6" P.A. 193.00 sep 10.5 mag 10.30,11.04
 
 
Coord 2000 20169+5017 Discov num BUP 243 Comp BG Coord arcsec 2000 20 17 02.38 +50 17 02.6
Date first 1908 Date last 2015 Obs 10
Pa first 204 Pa last 192.5 P.A. Now (θ) 192.5°
Sep first 10.3 Sep last 10.534 Sep. Now (ρ) 10.534"
Mag pri 10.30 Mag sec 11.04 delta mag (ΔM) 0.74 Spectral class
Pri motion ra -022 Sec motion ra -010
Pri motion dec +004 Sec motion dec -009
Notes N W (See Notes, )
rPM=0.791
Nature of this double is uncertain.
 
 
20169+5017 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 193216 32429 20 16 55 +50 16 43 ENG 73 AB 2015 16 74 81.4 8.24 10.30 2.06
Show 32429 20 16 55 +50 16 43 ENG 73 AC 2003 10 158 92.7 8.24 11.00 2.76
Show 32429 20 16 55 +50 16 43 ENG 73 AD 2003 11 340 122.5 8.24 10.61 2.37
Show 32429 20 16 55 +50 16 43 ENG 73 AE 2003 11 118 162.5 8.24 12.30 4.06
Show 32429 20 16 55 +50 16 43 GIC 155 AF 2015 6 287 105.9 8.24 12.99 4.75
Show 32429 20 16 55 +50 16 43 MET 89 AH 2003 1 67 4.2 6.40 18.60 12.20
Show 32429 20 16 55 +50 16 43 MET 89 AI 2003 1 44 8.7 6.40 16.94 10.54
Show 32429 20 16 55 +50 16 43 MET 89 AJ 2004 1 326 11.3 6.40 18.49 12.09
Show 32429 20 16 55 +50 16 43 MET 89 AK 2003 1 232 11.7 6.40 18.41 12.01
Show 20 17 02 +50 17 03 BUP 243 BG 2015 10 193 10.5 10.30 11.04 0.74 <===
Show 20 16 50 +50 18 38 BUP 243 DF 2015 15 216 105.9 10.61 12.99 2.38
Show 20 16 44 +50 17 14 RAO 70 FL 2015 4 266 15.1 12.99 16.40 3.41
12-fold system
12 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 3580-00875-1 Gaia DR2 2085102069830434816