15155+0830 SKF 2775

 
 
15h 15m 30.82s +08° 30' 23.9" P.A. 139.00 sep 7.9 mag 10.70,13.50 Sp F8
 
 
Coord 2000 15155+0830 Discov num SKF2775 Comp Coord arcsec 2000 15 15 30.82 +08 30 23.9
Date first 1905 Date last 2016 Obs 13
Pa first 140 Pa last 139.1 P.A. Now (θ) 139.1°
Sep first 7.9 Sep last 7.85 Sep. Now (ρ) 7.85"
Mag pri 10.70 Mag sec 13.50 delta mag (ΔM) 2.8 Spectral class F8 (yellow-white)
Pri motion ra -016 Sec motion ra -016
Pri motion dec +008 Sec motion dec +007
Notes V (Proper motion indicates physical)
rPM=0.056 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Serpens Tycho2 0920-01459-1 Gaia DR2 1166636473350296448