19445+0459 STF 2566 (HD 186490)

 
 
19h 44m 31.65s +04 58' 46.3" P.A. 232.00 sep 26.9 mag 7.73,10.15 Sp K5 dist. 403.23 pc (1315.34 l.y.)
 
 
Coord 2000 19445+0459 Discov num STF2566 Comp Coord arcsec 2000 19 44 31.65 +04 58 46.3
Date first 1830 Date last 2015 Obs 15
Pa first 237 Pa last 231.8 P.A. Now (θ) 231.8°
Sep first 25.0 Sep last 26.934 Sep. Now (ρ) 26.934"
Mag pri 7.73 Mag sec 10.15 delta mag (ΔM) 2.42 Spectral class K5 (yellow-orange)
Pri motion ra +013 Sec motion ra +005
Pri motion dec +011 Sec motion dec -004
Notes
rPM=0.998
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 186490 Constellation Aquila SAO 125008 HIP 97136
Tycho2 0487-01887-1 Gaia DR2 4290632716243801600 HD 186490 GC 27314
BD BD+04 4210 Distance 403.23 Distance ly 1315.34