Coord 2000 | 20037-0423 | Discov num | GWP2920 | Comp | Coord arcsec 2000 | 20 03 43.56 -04 22 31.1 | |||||
Date first | 1987 | Date last | 2016 | Obs | 8 | ||||||
Pa first | 221 | Pa last | 220.2 | P.A. Now (θ) | 220.2° | ||||||
Sep first | 38.4 | Sep last | 36.756 | Sep. Now (ρ) | 36.756" | ||||||
Mag pri | 8.80 | Mag sec | 16.60 | delta mag (ΔM) | 7.8 | Spectral class | G5V (yellow) | ||||
Pri motion ra | -068 | Sec motion ra | -064 | ||||||||
Pri motion dec | -146 | Sec motion dec | -138 | ||||||||
Notes | V (Proper motion indicates physical) |
Constellation | Aquila | SAO | 144034 | Tycho2 | 5168-00526-1 | Gaia DR2 | 4221589845633217792 | ||||
HD | 190157 | DM | BD-04 5006 |