18545+3719 HO 90

 
 
18h 54m 27.98s +37° 18' 45.5" P.A. 228.00 sep 4.0 mag 8.72,12.70 Sp K5
 
 
Coord 2000 18545+3719 Discov num HO   90 Comp Coord arcsec 2000 18 54 27.98 +37 18 45.5
Date first 1885 Date last 2017 Obs 14
Pa first 225 Pa last 227.5 P.A. Now (θ) 227.5°
Sep first 3.8 Sep last 3.98 Sep. Now (ρ) 3.98"
Mag pri 8.72 Mag sec 12.70 delta mag (ΔM) 3.98 Spectral class K5 (yellow-orange)
Pri motion ra -008 Sec motion ra
Pri motion dec -051 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra Tycho2 2651-00404-1 Gaia DR2 2093958635987671040