Coord 2000 | 18529+4121 | Discov num | KOI 284 | Comp | Coord arcsec 2000 | 18 52 56.59 +41 20 34.9 | |||||
Date first | 2010 | Date last | 2017 | Obs | 30 | ||||||
Pa first | 97 | Pa last | 97.5 | P.A. Now (θ) | 97.5° | ||||||
Sep first | 0.8 | Sep last | 0.871 | Sep. Now (ρ) | 0.871" | ||||||
Mag pri | 12.00 | Mag sec | 12.80 | delta mag (ΔM) | 0.8 | Spectral class | |||||
Pri motion ra | -023 | Sec motion ra | |||||||||
Pri motion dec | -002 | Sec motion dec | |||||||||
Notes | T (Parallax indicates physical) |
Constellation | Lyra | Tycho2 | 3127-00948-1 |