Coord 2000 | 19587+4026 | Discov num | KOI 643 | Comp | AC | Coord arcsec 2000 | 19 58 43.51 +40 25 42.3 | ||||
Date first | 2010 | Date last | 2015 | Obs | 2 | ||||||
Pa first | 197 | Pa last | 196.9 | P.A. Now (θ) | 196.9° | ||||||
Sep first | 3.4 | Sep last | 3.299 | Sep. Now (ρ) | 3.299" | ||||||
Mag pri | 12.50 | Mag sec | 13.10 | delta mag (ΔM) | 0.6 | Spectral class | |||||
Pri motion ra | +008 | Sec motion ra | |||||||||
Pri motion dec | +013 | 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 44 +40 25 42 | KOI 643 AB | 2015 | 2 | 279 | 2.2 | 12.50 | 12.60 | 0.10 | ||||
Show | 19 58 44 +40 25 42 | KOI 643 AC | 2015 | 2 | 197 | 3.3 | 12.50 | 13.10 | 0.60 | <=== |
Constellation | Cygnus | Gaia DR2 | 2075036517608962944 |