18404+4028 SLE 92

 
 
18h 40m 26.46s +40° 27' 42.0" P.A. 99.00 sep 15.9 mag 9.11,11.30 Sp K2
 
 
Coord 2000 18404+4028 Discov num SLE  92 Comp Coord arcsec 2000 18 40 26.46 +40 27 42.0
Date first 1999 Date last 2015 Obs 12
Pa first 99 Pa last 99.1 P.A. Now (θ) 99.1°
Sep first 15.9 Sep last 15.907 Sep. Now (ρ) 15.907"
Mag pri 9.11 Mag sec 11.30 delta mag (ΔM) 2.19 Spectral class K2 (yellow-orange)
Pri motion ra -006 Sec motion ra +004
Pri motion dec -003 Sec motion dec -008
Notes
rPM=1.25
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra Tycho2 3122-01239-1 Gaia DR2 2098498863093863680