Coord 2000 | 20453+1715 | Discov num | GWP2993 | Comp | Coord arcsec 2000 | 20 45 20.72 +17 15 16.7 | |||||
Date first | 1990 | Date last | 2018 | Obs | 7 | ||||||
Pa first | 103 | Pa last | 104.4 | P.A. Now (θ) | 104.4° | ||||||
Sep first | 10.2 | Sep last | 11.05 | Sep. Now (ρ) | 11.05" | ||||||
Mag pri | 11.40 | Mag sec | 16.80 | delta mag (ΔM) | 5.4 | Spectral class | |||||
Pri motion ra | +064 | Sec motion ra | +066 | ||||||||
Pri motion dec | -024 | Sec motion dec | -024 | ||||||||
Notes | V R (Proper motion indicates physical, Red magnitudes) |
Constellation | Delphinus | Gaia DR2 | 1811277254499534976 |