Coord 2000 | 19332+4200 | Discov num | KOI4657 | Comp | AC | Coord arcsec 2000 | 19 33 10.27 +41 59 51.3 | ||||
Date first | 2014 | Date last | 2014 | Obs | 1 | ||||||
Pa first | 311 | Pa last | 310.6 | P.A. Now (θ) | 310.6° | ||||||
Sep first | 3.1 | Sep last | 3.055 | Sep. Now (ρ) | 3.055" | ||||||
Mag pri | 11.40 | Mag sec | 19.80 | delta mag (ΔM) | 8.4 | Spectral class | |||||
Pri motion ra | -012 | Sec motion ra | |||||||||
Pri motion dec | -017 | 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 33 10 +41 59 51 | KOI 4657 AB | 2016 | 5 | 233 | 2.1 | 13.50 | 16.80 | 3.30 | ||||
Show | 19 33 10 +41 59 51 | KOI 4657 AC | 2014 | 1 | 311 | 3.1 | 11.40 | 19.80 | 8.40 | <=== | |||
Show | 19 33 10 +41 59 51 | KOI 4657 AD | 2014 | 1 | 199 | 5.3 | 11.40 | 18.40 | 7.00 |
Constellation | Cygnus | Gaia DR2 | 2077628341397525120 |