18453-2039 EVS 37 AD

18h 45m 17.50s -20° 38' 50.5" P.A. 156.00 sep 10.6 mag 7.50,16.10 Sp F8Ib dist. 628.93 pc (2051.57 l.y.)

Coord 2000 18453-2039 Discov num EVS  37 Comp AD Coord arcsec 2000 18 45 17.50 -20 38 50.5
Date first 2011 Date last 2011 Obs 1
Pa first 156 Pa last 156 P.A. Now (θ) 156°
Sep first 10.6 Sep last 10.6 Sep. Now (ρ) 10.6"
Mag pri 7.50 Mag sec 16.10 delta mag (ΔM) 8.6 Spectral class F8Ib (yellow-white)
Pri motion ra -000 Sec motion ra
Pri motion dec -003 Sec motion dec
Notes N U (See Notes, Proper motion indicates non-physical)




This double is not physical.



18453-2039 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 187233 18 45 18 -20 38 50 GAA 14 Aa,Ab 2013 2 349 0.0 8.10 8.40 0.30
Show 187233 18 45 18 -20 38 50 EVS 37 AB 2011 1 128 3.1 7.50 17.90 10.40
Show 187233 18 45 18 -20 38 50 EVS 37 AC 2015 2 67 10.8 7.50 16.00 8.50
Show 187233 18 45 18 -20 38 50 EVS 37 AD 2011 1 156 10.6 7.50 16.10 8.60 <===
Show 187233 18 45 18 -20 38 50 EVS 37 AE 2015 2 271 11.5 7.50 18.70 11.20
Show 187233 18 45 18 -20 38 50 EVS 37 AF 2015 3 330 18.2 7.50 16.90 9.40
Show V350 Sgr 187233 18 45 18 -20 38 50 KRV 18 AG 2015 7 250 29.9 7.50 12.30 4.80
Show 187233 18 45 18 -20 38 50 KRV 18 AH 2015 5 304 34.9 7.50 17.00 9.50


Ninefold system
8 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Var name V350 Sgr Constellation Sagittarius SAO 187233 HIP 92013
Tycho2 6292-00030-1 Gaia DR2 4080122796947250176 HD 173297 BD BD-20 5253
Distance 628.93 Distance ly 2051.57