Coord 2000 | 18543+4444 | Discov num | DEA 164 | Comp | Coord arcsec 2000 | 18 54 18.54 +44 44 13.4 | |||||
Date first | 1998 | Date last | 2016 | Obs | 7 | ||||||
Pa first | 221 | Pa last | 221 | P.A. Now (θ) | 221° | ||||||
Sep first | 8.1 | Sep last | 8.175 | Sep. Now (ρ) | 8.175" | ||||||
Mag pri | 15.80 | Mag sec | 18.50 | delta mag (ΔM) | 2.7 | Spectral class | |||||
Pri motion ra | -006 | Sec motion ra | -006 | ||||||||
Pri motion dec | -009 | Sec motion dec | -011 | ||||||||
Notes | V (Proper motion indicates physical) |
Constellation | Lyra | Gaia DR2 | 2106695168223878656 |