19543-2356 HJ 2904 AB (V4200 Sgr)

 
 
19h 54m 17.74s -23 56' 27.8" P.A. 34.00 sep 45.8 mag 6.33,10.68 Sp K3V+M5 dist. 14.05 pc (45.83 l.y.)
 
 
Coord 2000 19543-2356 Discov num HJ 2904 Comp AB Coord arcsec 2000 19 54 17.74 -23 56 27.8
Date first 1830 Date last 2013 Obs 31
Pa first 174 Pa last 33.9 P.A. Now (θ) 33.9°
Sep first 20.0 Sep last 45.76 Sep. Now (ρ) 45.76"
Mag pri 6.33 Mag sec 10.68 delta mag (ΔM) 4.35 Spectral class K3V+M5 (yellow-orange/red)
Pri motion ra -123 Sec motion ra +004
Pri motion dec -410 Sec motion dec +003
Notes N U (See Notes, Proper motion indicates non-physical)
rPM=1.009
This double is not physical.
 
 
19543-2356 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 188692 19 54 18 -23 56 28 GAA 23 Aa,Ab 2022 16 14 0.0 4.20 6.20 2.00
Show V4200 Sgr 188692 19 54 18 -23 56 28 HJ 2904 AB 2013 31 34 45.8 6.33 10.68 4.35 <===
Show 188692 19 54 18 -23 56 28 ALP 33 AC 2016 7 108 41.6 6.33 16.00 9.67
Quadruple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name V4200 Sgr Constellation Sagittarius SAO 188692 HIP 97944
Tycho2 6891-01773-1 HD 188088 HR 7578 GC 27542
ADS 13072 GL Gl 770 CD CD-2415668 CP CP-24 6848
Distance 14.05 Distance ly 45.83