19507-4152 I 122 (HD 187211)

 
 
19h 50m 40.35s -41° 51' 34.5" P.A. 336.00 sep 5.3 mag 7.77,10.09 Sp A8/9V dist. 166.94 pc (544.56 l.y.)
 
 
Coord 2000 19507-4152 Discov num I   122 Comp Coord arcsec 2000 19 50 40.35 -41 51 34.5
Date first 1896 Date last 2016 Obs 18
Pa first 330 Pa last 336.4 P.A. Now (θ) 336.4°
Sep first 4.0 Sep last 5.3 Sep. Now (ρ) 5.3"
Mag pri 7.77 Mag sec 10.09 delta mag (ΔM) 2.32 Spectral class A8/9V (white)
Pri motion ra +037 Sec motion ra +031
Pri motion dec -020 Sec motion dec -014
Notes
rPM=0.202 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 187211 Constellation Sagittarius SAO 229890 HIP 97639
Tycho2 7942-01241-1 Gaia DR2 6688604526283161088 HD 187211 GC 27442
CD CD-4214496 CP CP-42 8921 Distance 166.94 Distance ly 544.56