19515+2728 EVS 43 AB (SV Vul)

 
 
19h 51m 30.91s +27° 27' 36.9" P.A. 86.00 sep 15.2 mag 7.22,15.09 Sp F8Ia dist. 1250 pc (4077.5 l.y.)
 
 
Coord 2000 19515+2728 Discov num EVS  43 Comp AB Coord arcsec 2000 19 51 30.91 +27 27 36.9
Date first 2011 Date last 2015 Obs 2
Pa first 86 Pa last 86.1 P.A. Now (θ) 86.1°
Sep first 15.1 Sep last 15.154 Sep. Now (ρ) 15.154"
Mag pri 7.22 Mag sec 15.09 delta mag (ΔM) 7.87 Spectral class F8Ia (yellow-white)
Pri motion ra -002 Sec motion ra
Pri motion dec -007 Sec motion dec
Notes N U (See Notes, Proper motion indicates non-physical)
This double is not physical.
 
 
19515+2728 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show SV Vul 87829 19 51 31 +27 27 37 EVS 43 AB 2015 2 86 15.2 7.22 15.09 7.87 <===
Show 87829 19 51 31 +27 27 37 EVS 43 AC 2015 2 241 15.3 7.22 19.04 11.82
Show 87829 19 51 31 +27 27 37 EVS 43 AD 2015 2 131 16.9 7.22 18.84 11.62
Show 87829 19 51 31 +27 27 37 EVS 43 AE 2015 2 69 21.0 7.22 19.23 12.01
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name SV Vul Constellation Vulpecula SAO 87829 HIP 97717
Tycho2 2148-04057-1 Gaia DR2 2027951173435143680 HD 187921 BD BD+27 3536
Distance 1250 Distance ly 4077.5