18390+0624 SLE 498

 
 
18h 39m 01.28s +06° 23' 52.8" P.A. 184.00 sep 21.5 mag 11.60,12.35
 
 
Coord 2000 18390+0624 Discov num SLE 498 Comp Coord arcsec 2000 18 39 01.28 +06 23 52.8
Date first 1909 Date last 2015 Obs 13
Pa first 186 Pa last 184.2 P.A. Now (θ) 184.2°
Sep first 23.3 Sep last 21.542 Sep. Now (ρ) 21.542"
Mag pri 11.60 Mag sec 12.35 delta mag (ΔM) 0.75 Spectral class
Pri motion ra +000 Sec motion ra +005
Pri motion dec -009 Sec motion dec +006
Notes N (See Notes)
rPM=1.757
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ophiuchus Tycho2 0459-00216-1 Gaia DR2 4286332148318310016