18541+0112 RST 5457

 
 
18h 54m 05.24s +01° 12' 07.2" P.A. 209.00 sep 1.7 mag 10.09,12.20 Sp A5
 
 
Coord 2000 18541+0112 Discov num RST5457 Comp Coord arcsec 2000 18 54 05.24 +01 12 07.2
Date first 1946 Date last 2016 Obs 5
Pa first 212 Pa last 208.5 P.A. Now (θ) 208.5°
Sep first 1.4 Sep last 1.687 Sep. Now (ρ) 1.687"
Mag pri 10.09 Mag sec 12.20 delta mag (ΔM) 2.11 Spectral class A5 (white)
Pri motion ra +009 Sec motion ra
Pri motion dec -005 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquila Tycho2 0449-00106-1 Gaia DR2 4266937141134311680