Coord 2000 | 19473+3018 | Discov num | GRV 278 | Comp | Coord arcsec 2000 | 19 47 23.72 +30 18 28.7 | |||||
Date first | 1895 | Date last | 2016 | Obs | 13 | ||||||
Pa first | 208 | Pa last | 208.2 | P.A. Now (θ) | 208.2° | ||||||
Sep first | 13.2 | Sep last | 13.384 | Sep. Now (ρ) | 13.384" | ||||||
Mag pri | 12.00 | Mag sec | 12.10 | delta mag (ΔM) | 0.1 | Spectral class | |||||
Pri motion ra | -019 | Sec motion ra | -019 | ||||||||
Pri motion dec | -020 | Sec motion dec | -020 | ||||||||
Notes | V (Proper motion indicates physical) |
Constellation | Cygnus | Tycho2 | 2656-00057-1 | Gaia DR2 | 2032122338258019200 |