18288+0009 LI 1

 
 
18h 28m 47.86s +00° 08' 39.9" P.A. 249.00 sep 7.5 mag 11.60,17.30 Sp A2e
 
 
Coord 2000 18288+0009 Discov num LI    1 Comp Coord arcsec 2000 18 28 47.86 +00 08 39.9
Date first 1992 Date last 2015 Obs 4
Pa first 247 Pa last 249.3 P.A. Now (θ) 249.3°
Sep first 7.6 Sep last 7.458 Sep. Now (ρ) 7.458"
Mag pri 11.60 Mag sec 17.30 delta mag (ΔM) 5.7 Spectral class A2e (white)
Pri motion ra +011 Sec motion ra
Pri motion dec -025 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Serpens Gaia DR2 4273215283809210112