Coord 2000 | 19526+4039 | Discov num | KOI2939 | Comp | AE | Coord arcsec 2000 | 19 52 36.02 +40 39 22.2 | ||||
Date first | 2013 | Date last | 2015 | Obs | 2 | ||||||
Pa first | 356 | Pa last | 354.7 | P.A. Now (θ) | 354.7° | ||||||
Sep first | 9.8 | Sep last | 12.322 | Sep. Now (ρ) | 12.322" | ||||||
Mag pri | 13.55 | Mag sec | 18.80 | delta mag (ΔM) | 5.25 | Spectral class | |||||
Pri motion ra | -005 | Sec motion ra | |||||||||
Pri motion dec | +000 | Sec motion dec | |||||||||
Notes | N R (See Notes, Red magnitudes) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 19 52 36 +40 39 22 | KOI 2939 AB | 2015 | 3 | 176 | 2.8 | 13.55 | 15.80 | 2.25 | ||||
Show | 19 52 36 +40 39 22 | KOI 2939 AC | 2013 | 1 | 203 | 4.3 | 13.55 | 21.20 | 7.65 | ||||
Show | 19 52 36 +40 39 22 | KOI 2939 AD | 2013 | 1 | 301 | 4.8 | 13.55 | 20.80 | 7.25 | ||||
Show | 19 52 36 +40 39 22 | KOI 2939 AE | 2015 | 2 | 355 | 12.3 | 13.55 | 18.80 | 5.25 | <=== | |||
Show | 19 52 36 +40 39 22 | KOI 2939 AF | 2013 | 1 | 84 | 8.2 | 13.55 | 19.20 | 5.65 |
Constellation | Cygnus | Gaia DR2 | 2073793420945053824 |