19072+0909 SKF 1861 AB

 
 
19h 07m 11.99s +09° 09' 04.0" P.A. 346.00 sep 29.6 mag 9.20,10.51 Sp G+A2
 
 
Coord 2000 19072+0909 Discov num SKF1861 Comp AB Coord arcsec 2000 19 07 11.99 +09 09 04.0
Date first 1898 Date last 2015 Obs 21
Pa first 346 Pa last 345.8 P.A. Now (θ) 345.8°
Sep first 29.6 Sep last 29.647 Sep. Now (ρ) 29.647"
Mag pri 9.20 Mag sec 10.51 delta mag (ΔM) 1.31 Spectral class G+A2 (yellow/white)
Pri motion ra +001 Sec motion ra +001
Pri motion dec -007 Sec motion dec -007
Notes U (Proper motion indicates non-physical)
This double is not physical.
 
 
19072+0909 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 07 12 +09 09 04 TDT 1234 Aa,Ab 1991 1 113 0.4 9.82 9.94 0.12
Show 19 07 12 +09 09 04 SKF 1861 AB 2015 21 346 29.6 9.20 10.51 1.31 <===
Show 19 07 12 +09 09 32 TDT 1233 Ba,Bb 1991 1 323 0.6 11.15 11.23 0.08
Quadruple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquila Tycho2 1040-00049-1 Gaia DR2 4307663189269421952