Coord 2000 | 19587+4057 | Discov num | KOI 556 | Comp | AC | Coord arcsec 2000 | 19 58 43.05 +40 57 54.5 | ||||
Date first | 2010 | Date last | 2010 | Obs | 1 | ||||||
Pa first | 144 | Pa last | 143.9 | P.A. Now (θ) | 143.9° | ||||||
Sep first | 3.0 | Sep last | 2.957 | Sep. Now (ρ) | 2.957" | ||||||
Mag pri | 13.20 | Mag sec | 18.20 | delta mag (ΔM) | 5 | Spectral class | |||||
Pri motion ra | -002 | Sec motion ra | |||||||||
Pri motion dec | -006 | Sec motion dec | |||||||||
Notes | K (K-band or other infrared magnitudes) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 19 58 43 +40 57 54 | KOI 556 AB | 2015 | 2 | 187 | 2.6 | 13.20 | 18.40 | 5.20 | ||||
Show | 19 58 43 +40 57 54 | KOI 556 AC | 2010 | 1 | 144 | 3.0 | 13.20 | 18.20 | 5.00 | <=== |
Constellation | Cygnus | Gaia DR2 | 2075088302051469184 |