Coord 2000 | 18445+4317 | Discov num | JKA 3 | Comp | AC | Coord arcsec 2000 | 18 44 27.95 +43 16 56.7 | ||||
Date first | 1998 | Date last | 2015 | Obs | 4 | ||||||
Pa first | 273 | Pa last | 272.7 | P.A. Now (θ) | 272.7° | ||||||
Sep first | 15.9 | Sep last | 15.878 | Sep. Now (ρ) | 15.878" | ||||||
Mag pri | 15.30 | Mag sec | 12.50 | delta mag (ΔM) | 2.8 | Spectral class | |||||
Pri motion ra | -023 | Sec motion ra | -027 | ||||||||
Pri motion dec | -024 | Sec motion dec | -025 | ||||||||
Notes | V R (Proper motion indicates physical, Red magnitudes) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 18 44 28 +43 16 57 | KOI 4419 AB | 2015 | 2 | 116 | 4.0 | 12.30 | 17.90 | 5.60 | ||||
Show | 18 44 28 +43 16 57 | JKA 3 AC | 2015 | 4 | 273 | 15.9 | 15.30 | 12.50 | 2.80 | <=== |
Constellation | Lyra | Gaia DR2 | 2116886477081207424 |